Unhelpful events

[Steve Grubb]

Hello,

While patching up the event normalizer, I run across these events which 
really have no useful information:

type=BPF msg=audit(1622913714.840:15017): prog-id=137 op=UNLOAD

type=TIME_INJOFFSET msg=audit(1622547739.500:4): sec=0 nsec=486383948

type=NETFILTER_CFG msg=audit(06/06/2021 08:44:53.947:976) : table=filter 
family=bridge entries=0 op=xt_unregister pid=5833 
subj=system_u:system_r:kernel_t:s0 comm=kworker/u16:3

Either their syscall record is missing or they simply do not have all the 
necessary information. (Subject, action, object, results)

-Steve