wgengine/magicsock: prevent logging while running benchmarks
@@ -1552,6 +1552,7 @@ func addTestEndpoint(conn *Conn, sendConn net.PacketConn) (tailcfg.NodeKey, tail
func BenchmarkReceiveFrom(b *testing.B) {
conn := newNonLegacyTestConn(b)
defer conn.Close()
+ conn.logf = logger.Discard
sendConn, err := net.ListenPacket("udp4", "127.0.0.1:0")
if err != nil {
