26647 gettid() = 26647
26647 +++ exited with 0 +++
26642 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26647, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
26655 gettid() = 2 /* 26655 in strace's PID NS */
26655 +++ exited with 0 +++
26642 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26655, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
26674 gettid() = 3 /* 26674 in strace's PID NS */
26674 +++ exited with 0 +++
26642 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26674, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
26687 gettid() = 4 /* 26687 in strace's PID NS */
26687 +++ exited with 0 +++
26642 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26687, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
26690 gettid() = 5 /* 26690 in strace's PID NS */
26690 +++ exited with 0 +++
26642 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26690, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
26642 +++ exited with 0 +++
26654 +++ exited with 0 +++