[control] flat invalid opcode: rc=-1 errno=22 (Invalid argument)
[bugcase] nested IP_FW_X opcode: rc=0 errno=0 (SUCCESS despite inner EINVAL)
prog_exit=2
ip_fw3_ctl invalid option 48879
ip_fw3_ctl invalid option 48879
ip_fw3_ctl invalid option 48879
ip_fw3_ctl invalid option 48879