25705 gettid() = 25705
25705 +++ exited with 0 +++
25701 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25705, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
25709 gettid() = 2 /* 25709 in strace's PID NS */
25709 +++ exited with 0 +++
25701 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25709, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
25720 gettid() = 3 /* 25720 in strace's PID NS */
25720 +++ exited with 0 +++
25701 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25720, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
25726 gettid() = 4 /* 25726 in strace's PID NS */
25726 +++ exited with 0 +++
25701 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25726, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
25733 gettid() = 5 /* 25733 in strace's PID NS */
25733 +++ exited with 0 +++
25701 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25733, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
25701 +++ exited with 0 +++
25708 +++ exited with 0 +++