19742 gettid() = 19742
19742 +++ exited with 0 +++
19739 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19742, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
19748 gettid() = 2 /* 19748 in strace's PID NS */
19748 +++ exited with 0 +++
19739 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19748, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
19764 gettid() = 3 /* 19764 in strace's PID NS */
19764 +++ exited with 0 +++
19739 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19764, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
19778 gettid() = 4 /* 19778 in strace's PID NS */
19778 +++ exited with 0 +++
19739 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19778, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
19793 gettid() = 5 /* 19793 in strace's PID NS */
19793 +++ exited with 0 +++
19739 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19793, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
19739 +++ exited with 0 +++
19746 +++ exited with 0 +++
