26138 gettid() = 26138
26138 +++ exited with 0 +++
26136 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26138, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
26143 gettid() = 2 /* 26143 in strace's PID NS */
26143 +++ exited with 0 +++
26136 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26143, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
26156 gettid() = 3 /* 26156 in strace's PID NS */
26156 +++ exited with 0 +++
26136 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26156, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
26167 gettid() = 4 /* 26167 in strace's PID NS */
26167 +++ exited with 0 +++
26136 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26167, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
26182 gettid() = 5 /* 26182 in strace's PID NS */
26182 +++ exited with 0 +++
26136 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26182, si_uid=65534, si_status=0, si_utime=0, si_stime=0} ---
26136 +++ exited with 0 +++
26142 +++ exited with 0 +++