26837 gettid() = 26837
26837 +++ exited with 0 +++
26833 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26837, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
26840 gettid() = 2 /* 26840 in strace's PID NS */
26840 +++ exited with 0 +++
26833 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26840, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
26849 gettid() = 3 /* 26849 in strace's PID NS */
26849 +++ exited with 0 +++
26833 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26849, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
26861 gettid() = 4 /* 26861 in strace's PID NS */
26861 +++ exited with 0 +++
26833 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26861, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
26872 gettid() = 5 /* 26872 in strace's PID NS */
26872 +++ exited with 0 +++
26833 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26872, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
26833 +++ exited with 0 +++
26839 +++ exited with 0 +++