The above input/output is generated by: ``` modparam("topoh", "mask_key", "TEAI32l)- eauiDEUIA!?()") modparam("topoh", "mask_ip", "127.3.4.84") modparam("topoh", "sanity_checks", 0) modparam("topoh", "event_mode", 0) modparam("topoh", "event_callback", "ksr_topoh_event") ``` and there is no function ksr_topoh_event defined.