14949 gettid() = 14949
14949 +++ exited with 0 +++
14955 gettid() = 2 /* 14955 in strace's PID NS */
14955 +++ exited with 0 +++
14968 gettid() = 3 /* 14968 in strace's PID NS */
14968 +++ exited with 0 +++
14981 gettid() = 4 /* 14981 in strace's PID NS */
14981 +++ exited with 0 +++
14995 gettid() = 5 /* 14995 in strace's PID NS */
14995 +++ exited with 0 +++
