setsockopt(8, SOL_SOCKET, SO_LINGER, {onoff=1, linger=0}, 8) = 0
fcntl(8, F_GETFL)                       = 0x2 (flags O_RDWR)
fcntl(8, F_SETFL, O_RDWR|O_NONBLOCK)    = 0
connect(8, {sa_family=AF_INET, sin_port=htons(81), sin_addr=inet_addr("192.168.41.21")}, 16) = -1 EINPROGRESS (Operation now in progress)
fcntl(8, F_SETFL, O_RDWR)               = 0
rt_sigprocmask(SIG_BLOCK, [], [CHLD], 8) = 0
socket(PF_INET, SOCK_STREAM, IPPROTO_TCP) = 9
setsockopt(9, SOL_SOCKET, SO_LINGER, {onoff=1, linger=0}, 8) = 0
fcntl(9, F_GETFL)                       = 0x2 (flags O_RDWR)
fcntl(9, F_SETFL, O_RDWR|O_NONBLOCK)    = 0
connect(9, {sa_family=AF_INET, sin_port=htons(453), sin_addr=inet_addr("192.168.41.21")}, 16) = -1 EINPROGRESS (Operation now in progress)
fcntl(9, F_SETFL, O_RDWR)               = 0
rt_sigprocmask(SIG_BLOCK, [], [CHLD], 8) = 0
socket(PF_INET, SOCK_STREAM, IPPROTO_TCP) = 10
setsockopt(10, SOL_SOCKET, SO_LINGER, {onoff=1, linger=0}, 8) = 0
fcntl(10, F_GETFL)                      = 0x2 (flags O_RDWR)
fcntl(10, F_SETFL, O_RDWR|O_NONBLOCK)   = 0
connect(10, {sa_family=AF_INET, sin_port=htons(8080), sin_addr=inet_addr("192.168.41.21")}, 16) = -1 EINPROGRESS (Operation now in progress)
fcntl(10, F_SETFL, O_RDWR)              = 0
rt_sigprocmask(SIG_BLOCK, [], [CHLD], 8) = 0
socket(PF_INET, SOCK_STREAM, IPPROTO_TCP) = 11
setsockopt(11, SOL_SOCKET, SO_LINGER, {onoff=1, linger=0}, 8) = 0
fcntl(11, F_GETFL)                      = 0x2 (flags O_RDWR)
fcntl(11, F_SETFL, O_RDWR|O_NONBLOCK)   = 0
connect(11, {sa_family=AF_INET, sin_port=htons(90), sin_addr=inet_addr("192.168.41.21")}, 16) = -1 EINPROGRESS (Operation now in progress)
fcntl(11, F_SETFL, O_RDWR)              = 0
rt_sigprocmask(SIG_BLOCK, [], [CHLD], 8) = 0
socket(PF_INET, SOCK_STREAM, IPPROTO_TCP) = 12
setsockopt(12, SOL_SOCKET, SO_LINGER, {onoff=1, linger=0}, 8) = 0
fcntl(12, F_GETFL)                      = 0x2 (flags O_RDWR)
fcntl(12, F_SETFL, O_RDWR|O_NONBLOCK)   = 0
connect(12, {sa_family=AF_INET, sin_port=htons(8080), sin_addr=inet_addr("192.168.42.41")}, 16) = -1 EINPROGRESS (Operation now in progress)
fcntl(12, F_SETFL, O_RDWR)              = 0
rt_sigprocmask(SIG_BLOCK, [], [CHLD], 8) = 0
socket(PF_INET, SOCK_STREAM, IPPROTO_TCP) = 13
setsockopt(13, SOL_SOCKET, SO_LINGER, {onoff=1, linger=0}, 8) = 0
fcntl(13, F_GETFL)                      = 0x2 (flags O_RDWR)
fcntl(13, F_SETFL, O_RDWR|O_NONBLOCK)   = 0
connect(13, {sa_family=AF_INET, sin_port=htons(8080), sin_addr=inet_addr("192.168.42.42")}, 16) = -1 EINPROGRESS (Operation now in progress)
fcntl(13, F_SETFL, O_RDWR)              = 0
rt_sigprocmask(SIG_BLOCK, [], [CHLD], 8) = 0
rt_sigpending([])                       = 0
rt_sigprocmask(SIG_SETMASK, [], [CHLD], 8) = 0
select(1024, [6], [8 9 10 11 12 13], [], {0, 451839}) = 6 (out [8 9 10 11 12 13], left {0, 451839})