[pid    26] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=1031274497, u64=18446539256340414465}}], 128, -1, NULL, 0) = 1
[pid    26] futex(0x6277e0, FUTEX_WAKE_PRIVATE, 1) = 1
[pid    23] <... restart_syscall resumed>) = 0
[pid    26] accept4(4,  <unfinished ...>
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    26] <... accept4 resumed>{sa_family=AF_INET6, sin6_port=htons(55934), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::ffff:172.17.0.2", &sin6_addr), sin6_scope_id=0}, [112 => 28], SOCK_CLOEXEC|SOCK_NONBLOCK) = 8
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    26] epoll_ctl(5, EPOLL_CTL_ADD, 8, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=1015021572, u64=18446539256324161540}} <unfinished ...>
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    26] <... epoll_ctl resumed>)    = 0
[pid    26] getsockname(8, {sa_family=AF_INET6, sin6_port=htons(4122), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::ffff:172.17.0.3", &sin6_addr), sin6_scope_id=0}, [112 => 28]) = 0
[pid    26] setsockopt(8, SOL_TCP, TCP_NODELAY, [1], 4) = 0
[pid    26] setsockopt(8, SOL_SOCKET, SO_KEEPALIVE, [1], 4 <unfinished ...>
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    26] <... setsockopt resumed>)   = 0
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    26] setsockopt(8, SOL_TCP, TCP_KEEPINTVL, [15], 4) = 0
[pid    26] setsockopt(8, SOL_TCP, TCP_KEEPIDLE, [15], 4) = 0
[pid    26] futex(0x625dc0, FUTEX_WAKE_PRIVATE, 1) = 1
[pid    15] <... futex resumed>)        = 0
[pid    26] accept4(4,  <unfinished ...>
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    15] epoll_pwait(5,  <unfinished ...>
[pid    26] <... accept4 resumed>0x40000e327c, [112], SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EAGAIN (Resource temporarily unavailable)
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    15] <... epoll_pwait resumed>[{events=EPOLLIN|EPOLLOUT, data={u32=1015021572, u64=18446539256324161540}}], 128, 0, NULL, 0) = 1
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    15] futex(0x400004b948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid    26] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    15] <... futex resumed>)        = 1
[pid    25] <... futex resumed>)        = 0
[pid    25] futex(0x400004b948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    15] read(8, "GET /second_http HTTP/1.1\r\nHost:"..., 4096) = 90
[pid    15] futex(0x400004b948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid    25] <... futex resumed>)        = 0
[pid    15] <... futex resumed>)        = 1
[pid    25] nanosleep({tv_sec=0, tv_nsec=3000},  <unfinished ...>
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    15] write(1, "GET /second\n", 12 <unfinished ...>
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    15] <... write resumed>)        = 12
[pid    15] newfstatat(AT_FDCWD, "/etc/resolv.conf", {st_mode=S_IFREG|0644, st_size=222, ...}, 0) = 0
[pid    15] newfstatat(AT_FDCWD, "/etc/nsswitch.conf",  <unfinished ...>
[pid    25] <... nanosleep resumed>NULL) = 0
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    15] <... newfstatat resumed>{st_mode=S_IFREG|0644, st_size=510, ...}, 0) = 0
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    25] futex(0x400004b148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid    15] newfstatat(AT_FDCWD, "/etc/hosts",  <unfinished ...>
[pid    25] <... futex resumed>)        = 1
[pid    24] <... futex resumed>)        = 0
[pid    15] <... newfstatat resumed>{st_mode=S_IFREG|0644, st_size=174, ...}, 0) = 0
[pid    25] read(8,  <unfinished ...>
[pid    24] futex(0x400004b148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    15] futex(0x400004b148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid    25] <... read resumed>0x40000afab1, 1) = -1 EAGAIN (Resource temporarily unavailable)
[pid    24] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid    15] <... futex resumed>)        = 0
[pid    25] nanosleep({tv_sec=0, tv_nsec=3000},  <unfinished ...>
[pid    24] nanosleep({tv_sec=0, tv_nsec=3000},  <unfinished ...>
[pid    15] write(7, "\0", 1 <unfinished ...>
[pid    26] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=6864840, u64=6864840}}], 128, -1, NULL, 0) = 1
[pid    15] <... write resumed>)        = 1
[pid    26] read(6,  <unfinished ...>
[pid    15] socket(AF_INET, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_IP <unfinished ...>
[pid    26] <... read resumed>"\0", 16) = 1
[pid    24] <... nanosleep resumed>NULL) = 0
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    25] <... nanosleep resumed>NULL) = 0
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    15] <... socket resumed>)       = 10
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    15] setsockopt(10, SOL_SOCKET, SO_BROADCAST, [1], 4 <unfinished ...>
[pid    26] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    25] futex(0x400004b948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    24] socket(AF_INET, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_IP <unfinished ...>
[pid    15] <... setsockopt resumed>)   = 0
[pid    15] connect(10, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("192.168.65.7")}, 16) = 0
[pid    24] <... socket resumed>)       = 11
[pid    15] epoll_ctl(5, EPOLL_CTL_ADD, 10, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=982515714, u64=18446539256291655682}} <unfinished ...>
[pid    24] setsockopt(11, SOL_SOCKET, SO_BROADCAST, [1], 4 <unfinished ...>
[pid    15] <... epoll_ctl resumed>)    = 0
[pid    26] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=982515714, u64=18446539256291655682}}], 128, 4999, NULL, 0) = 1
[pid    24] <... setsockopt resumed>)   = 0
[pid    15] getsockname(10,  <unfinished ...>
[pid    24] connect(11, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("192.168.65.7")}, 16 <unfinished ...>
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    15] <... getsockname resumed>{sa_family=AF_INET, sin_port=htons(40661), sin_addr=inet_addr("172.17.0.3")}, [112 => 16]) = 0
[pid    26] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    24] <... connect resumed>)      = 0
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    24] epoll_ctl(5, EPOLL_CTL_ADD, 11, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=966262785, u64=18446539256275402753}} <unfinished ...>
[pid    15] getpeername(10,  <unfinished ...>
[pid    24] <... epoll_ctl resumed>)    = 0
[pid    15] <... getpeername resumed>{sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("192.168.65.7")}, [112 => 16]) = 0
[pid    26] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=966262785, u64=18446539256275402753}}], 128, 4998, NULL, 0) = 1
[pid    24] getsockname(11,  <unfinished ...>
[pid    15] write(7, "\0", 1 <unfinished ...>
[pid    26] epoll_pwait(5, [], 128, 0, NULL, 0) = 0
[pid    24] <... getsockname resumed>{sa_family=AF_INET, sin_port=htons(52898), sin_addr=inet_addr("172.17.0.3")}, [112 => 16]) = 0
[pid    15] <... write resumed>)        = 1
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    24] getpeername(11, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("192.168.65.7")}, [112 => 16]) = 0
[pid    26] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=6864840, u64=6864840}}], 128, 4998, NULL, 0) = 1
[pid    24] write(11, "\357\337\1\0\0\1\0\0\0\0\0\1\3www\7example\3com\0\0\1\0"..., 44 <unfinished ...>
[pid    15] write(10, "\375b\1\0\0\1\0\0\0\0\0\1\3www\7example\3com\0\0\34\0"..., 44 <unfinished ...>
[pid    26] read(6, "\0", 16)           = 1
[pid    26] epoll_pwait(5, [{events=EPOLLOUT, data={u32=966262785, u64=18446539256275402753}}], 128, 0, NULL, 0) = 1
[pid    24] <... write resumed>)        = 44
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    15] <... write resumed>)        = 44
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    24] read(11,  <unfinished ...>
[pid    15] read(10,  <unfinished ...>
[pid    26] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=982515714, u64=18446539256291655682}}], 128, 4997, NULL, 0) = 1
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    24] <... read resumed>0x4000138500, 1232) = -1 EAGAIN (Resource temporarily unavailable)
[pid    15] <... read resumed>0x400023a000, 1232) = -1 EAGAIN (Resource temporarily unavailable)
[pid    26] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0
[pid    24] epoll_pwait(5,  <unfinished ...>
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    15] epoll_pwait(5,  <unfinished ...>
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    24] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0
[pid    15] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0
[pid    24] sched_yield( <unfinished ...>
[pid    15] futex(0x625dc0, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    24] <... sched_yield resumed>)  = 0
[pid    23] futex(0x6277e0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=996613666} <unfinished ...>
[pid    24] futex(0x6276f8, FUTEX_WAKE_PRIVATE, 1) = 0
[pid    24] futex(0x400004b148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    26] <... epoll_pwait resumed>[{events=EPOLLIN|EPOLLOUT, data={u32=982515714, u64=18446539256291655682}}], 128, 4996, NULL, 0) = 1
[pid    26] futex(0x6277e0, FUTEX_WAKE_PRIVATE, 1) = 1
[pid    26] read(10, "\375b\201\200\0\1\0\1\0\0\0\0\3www\7example\3com\0\0\34\0"..., 1232) = 76
[pid    23] <... futex resumed>)        = 0
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    26] epoll_ctl(5, EPOLL_CTL_DEL, 10, 0x4000238aa8) = 0
[pid    26] close(10)                   = 0
[pid    26] futex(0x400004b148, FUTEX_WAKE_PRIVATE, 1) = 1
[pid    24] <... futex resumed>)        = 0
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    24] epoll_pwait(5,  <unfinished ...>
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    26] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0
[pid    24] <... epoll_pwait resumed>[{events=EPOLLIN|EPOLLOUT, data={u32=966262785, u64=18446539256275402753}}], 128, 0, NULL, 0) = 1
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    24] futex(0x625dc0, FUTEX_WAKE_PRIVATE, 1) = 1
[pid    15] <... futex resumed>)        = 0
[pid    24] read(11,  <unfinished ...>
[pid    15] write(7, "\0", 1 <unfinished ...>
[pid    26] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=6864840, u64=6864840}}], 128, -1, NULL, 0) = 1
[pid    24] <... read resumed>"\357\337\201\200\0\1\0\1\0\0\0\0\3www\7example\3com\0\0\1\0"..., 1232) = 64
[pid    15] <... write resumed>)        = 1
[pid    26] read(6,  <unfinished ...>
[pid    24] epoll_ctl(5, EPOLL_CTL_DEL, 11, 0x400001caa8 <unfinished ...>
[pid    15] futex(0x625dc0, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    26] <... read resumed>"\0", 16) = 1
[pid    24] <... epoll_ctl resumed>)    = 0
[pid    26] epoll_pwait(5, [], 128, 0, NULL, 0) = 0
[pid    24] close(11 <unfinished ...>
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    24] <... close resumed>)        = 0
[pid    24] futex(0x625dc0, FUTEX_WAKE_PRIVATE, 1) = 1
[pid    15] <... futex resumed>)        = 0
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    24] socket(AF_INET6, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_IP <unfinished ...>
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    15] futex(0x625dc0, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    24] <... socket resumed>)       = 10
[pid    24] setsockopt(10, SOL_IPV6, IPV6_V6ONLY, [0], 4) = 0
[pid    24] setsockopt(10, SOL_SOCKET, SO_BROADCAST, [1], 4) = 0
[pid    24] connect(10, {sa_family=AF_INET6, sin6_port=htons(9), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "2606:2800:21f:cb07:6820:80da:af6b:8b2c", &sin6_addr), sin6_scope_id=0}, 28) = -1 ENETUNREACH (Network is unreachable)
[pid    24] close(10)                   = 0
[pid    24] socket(AF_INET, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_IP) = 10
[pid    24] setsockopt(10, SOL_SOCKET, SO_BROADCAST, [1], 4 <unfinished ...>
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    24] <... setsockopt resumed>)   = 0
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    24] connect(10, {sa_family=AF_INET, sin_port=htons(9), sin_addr=inet_addr("93.184.215.14")}, 16) = 0
[pid    24] epoll_ctl(5, EPOLL_CTL_ADD, 10, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=966262786, u64=18446539256275402754}}) = 0
[pid    26] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=966262786, u64=18446539256275402754}}], 128, 4993, NULL, 0) = 1
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    24] getsockname(10,  <unfinished ...>
[pid    26] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    24] <... getsockname resumed>{sa_family=AF_INET, sin_port=htons(57818), sin_addr=inet_addr("172.17.0.3")}, [112 => 16]) = 0
[pid    24] getpeername(10, {sa_family=AF_INET, sin_port=htons(9), sin_addr=inet_addr("93.184.215.14")}, [112 => 16]) = 0
[pid    24] epoll_ctl(5, EPOLL_CTL_DEL, 10, 0x4000130428) = 0
[pid    24] close(10 <unfinished ...>
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    24] <... close resumed>)        = 0
[pid    24] futex(0x625dc0, FUTEX_WAKE_PRIVATE, 1) = 1
[pid    15] <... futex resumed>)        = 0
[pid    24] write(7, "\0", 1 <unfinished ...>
[pid    15] nanosleep({tv_sec=0, tv_nsec=3000},  <unfinished ...>
[pid    26] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=6864840, u64=6864840}}], 128, -1, NULL, 0) = 1
[pid    24] <... write resumed>)        = 1
[pid    24] socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_IP <unfinished ...>
[pid    26] read(6,  <unfinished ...>
[pid    24] <... socket resumed>)       = 10
[pid    26] <... read resumed>"\0", 16) = 1
[pid    24] connect(10, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("93.184.215.14")}, 16 <unfinished ...>
[pid    26] epoll_pwait(5, [], 128, 0, NULL, 0) = 0
[pid    26] epoll_pwait(5,  <unfinished ...>
[pid    24] <... connect resumed>)      = -1 EINPROGRESS (Operation now in progress)
[pid    15] <... nanosleep resumed>NULL) = 0
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    15] futex(0x625dc0, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    24] epoll_ctl(5, EPOLL_CTL_ADD, 10, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=966262787, u64=18446539256275402755}}) = 0
[pid    24] futex(0x625dc0, FUTEX_WAKE_PRIVATE, 1) = 1
[pid    15] <... futex resumed>)        = 0
[pid    24] futex(0x400004b148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    15] futex(0x625dc0, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    23] futex(0x6277e0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=298211291} <unfinished ...>
[pid    26] <... epoll_pwait resumed>[{events=EPOLLOUT, data={u32=966262787, u64=18446539256275402755}}], 128, 299, NULL, 0) = 1
[pid    26] futex(0x6277e0, FUTEX_WAKE_PRIVATE, 1) = 1
[pid    23] <... futex resumed>)        = 0
[pid    26] getsockopt(10, SOL_SOCKET, SO_ERROR,  <unfinished ...>
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    26] <... getsockopt resumed>[0], [4]) = 0
[pid    26] getpeername(10, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("93.184.215.14")}, [112 => 16]) = 0
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    26] futex(0x625dc0, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    26] <... futex resumed>)        = 1
[pid    15] <... futex resumed>)        = 0
[pid    26] getsockname(10,  <unfinished ...>
[pid    15] epoll_pwait(5,  <unfinished ...>
[pid    26] <... getsockname resumed>{sa_family=AF_INET, sin_port=htons(35250), sin_addr=inet_addr("172.17.0.3")}, [112 => 16]) = 0
[pid    15] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0
[pid    26] setsockopt(10, SOL_TCP, TCP_NODELAY, [1], 4 <unfinished ...>
[pid    15] epoll_pwait(5,  <unfinished ...>
[pid    26] <... setsockopt resumed>)   = 0
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    26] setsockopt(10, SOL_SOCKET, SO_KEEPALIVE, [1], 4) = 0
[pid    26] setsockopt(10, SOL_TCP, TCP_KEEPINTVL, [15], 4) = 0
[pid    26] setsockopt(10, SOL_TCP, TCP_KEEPIDLE, [15], 4) = 0
[pid    26] futex(0x400004b148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    26] <... futex resumed>)        = 1
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    24] <... futex resumed>)        = 0
[pid    24] nanosleep({tv_sec=0, tv_nsec=3000},  <unfinished ...>
[pid    26] read(10, 0x400023c000, 4096) = -1 EAGAIN (Resource temporarily unavailable)
[pid    26] write(10, "GET / HTTP/1.1\r\nHost: www.exampl"..., 105) = 105
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    26] futex(0x4000080148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    24] <... nanosleep resumed>NULL) = 0
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    24] futex(0x400004b148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    23] futex(0x6277e0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=211106708} <unfinished ...>
[pid    15] <... epoll_pwait resumed>[{events=EPOLLIN|EPOLLOUT, data={u32=966262787, u64=18446539256275402755}}], 128, 214, NULL, 0) = 1
[pid    15] futex(0x6277e0, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid    23] <... futex resumed>)        = 0
[pid    15] <... futex resumed>)        = 1
[pid    23] sched_yield( <unfinished ...>
[pid    15] read(10,  <unfinished ...>
[pid    23] <... sched_yield resumed>)  = 0
[pid    15] <... read resumed>"HTTP/1.1 200 OK\r\nContent-Encodin"..., 4096) = 1007
[pid    23] futex(0x6276f8, FUTEX_WAKE_PRIVATE, 1) = 0
[pid    15] futex(0x400004b148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid    24] <... futex resumed>)        = 0
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    15] <... futex resumed>)        = 1
[pid    24] epoll_pwait(5,  <unfinished ...>
[pid    15] write(1, "Response status code: 200\n", 26 <unfinished ...>
[pid    24] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0
[pid    15] <... write resumed>)        = 26
[pid    24] epoll_pwait(5,  <unfinished ...>
[pid    15] futex(0x4000080148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid    26] <... futex resumed>)        = 0
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    15] <... futex resumed>)        = 1
[pid    26] nanosleep({tv_sec=0, tv_nsec=3000},  <unfinished ...>
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    15] read(10, 0x400023c000, 4096) = -1 EAGAIN (Resource temporarily unavailable)
[pid    15] write(1, "Response body: \37\213\10\0\302\25\250]\0\3}TMs\333 \20"..., 664) = 664
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    15] write(8, "HTTP/1.1 200 OK\r\nContent-Type: t"..., 153 <unfinished ...>
[pid    26] <... nanosleep resumed>NULL) = 0
[pid    26] futex(0x4000080148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    15] <... write resumed>)        = 153
[pid    26] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid    15] futex(0x4000080148, FUTEX_WAKE_PRIVATE, 1) = 0
[pid    26] nanosleep({tv_sec=0, tv_nsec=3000},  <unfinished ...>
[pid    24] <... epoll_pwait resumed>[{events=EPOLLIN|EPOLLOUT|EPOLLRDHUP, data={u32=1015021572, u64=18446539256324161540}}], 128, -1, NULL, 0) = 1
[pid    15] read(8,  <unfinished ...>
[pid    24] epoll_pwait(5,  <unfinished ...>
[pid    15] <... read resumed>"", 4096) = 0
[pid    24] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    15] epoll_ctl(5, EPOLL_CTL_DEL, 8, 0x4000219228 <unfinished ...>
[pid    26] <... nanosleep resumed>NULL) = 0
[pid    24] epoll_pwait(5,  <unfinished ...>
[pid    23] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid    15] <... epoll_ctl resumed>)    = 0
[pid    26] futex(0x4000080148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    15] close(8)                    = 0
[pid    23] <... nanosleep resumed>NULL) = 0
[pid    15] futex(0x625dc0, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid    23] futex(0x6277e0, FUTEX_WAIT_PRIVATE, 0, {tv_sec=60, tv_nsec=0}
