or download this
# ctl_path: /tmp/Ssh.18151/willnotwork-user-MUC-18151-77876, ctl_dir:
+/tmp/Ssh.18151/
# set_error(0 - 0)
# call args: ['ssh','-o','StrictHostKeyChecking=no','-o','ServerAliveI
+nterval=30','-x2MN','-o','NumberOfPasswordPrompts=1','-o','PreferredA
+uthentications=keyboard-interactive,password','-S','/tmp/Ssh.18151/wi
+llnotwork-user-MUC-18151-77876','-l','willnotwork-user','MYDEVICE','-
+-']
...
# _kill_master: 18166
# waitpid(master: 18166) => pid: 0, rc:
# waitpid(master: 18166) => pid: 18166, rc: Interrupted system call