ovs.unixctl.command_register("echo_error", "[arg ...]", 1, 2,
unixctl_echo_error, "aux_echo_error")
ovs.unixctl.command_register("block", "", 0, 0, unixctl_block, None)
ovs.unixctl.command_register("echo_error", "[arg ...]", 1, 2,
unixctl_echo_error, "aux_echo_error")
ovs.unixctl.command_register("block", "", 0, 0, unixctl_block, None)