pcap.lua: Minor fixes.
pcap.lua: Minor fixes.

wingo/snabbswitch,dwdm/snabbswitch,snabbco/snabb,wingo/snabbswitch,dpino/snabbswitch,justincormack/snabbswitch,snabbnfv-goodies/snabbswitch,heryii/snabb,Igalia/snabb,aperezdc/snabbswitch,andywingo/snabbswitch,eugeneia/snabb,virtualopensystems/snabbswitch,eugeneia/snabbswitch,snabbco/snabb,heryii/snabb,lukego/snabb,dpino/snabb,heryii/snabb,Igalia/snabbswitch,Igalia/snabb,wingo/snabb,Igalia/snabbswitch,hb9cwp/snabbswitch,xdel/snabbswitch,snabbco/snabb,lukego/snabb,alexandergall/snabbswitch,eugeneia/snabbswitch,xdel/snabbswitch,javierguerragiraldez/snabbswitch,lukego/snabbswitch,fhanik/snabbswitch,javierguerragiraldez/snabbswitch,aperezdc/snabbswitch,andywingo/snabbswitch,kbara/snabb,eugeneia/snabb,plajjan/snabbswitch,kbara/snabb,Igalia/snabb,heryii/snabb,snabbco/snabb,alexandergall/snabbswitch,pirate/snabbswitch,alexandergall/snabbswitch,javierguerragiraldez/snabbswitch,dpino/snabbswitch,andywingo/snabbswitch,fhanik/snabbswitch,SnabbCo/snabbswitch,kbara/snabb,alexandergall/snabbswitch,dpino/snabb,wingo/snabbswitch,Igalia/snabb,eugeneia/snabbswitch,eugeneia/snabb,Igalia/snabbswitch,mixflowtech/logsensor,snabbnfv-goodies/snabbswitch,lukego/snabbswitch,heryii/snabb,andywingo/snabbswitch,justincormack/snabbswitch,Igalia/snabb,kellabyte/snabbswitch,aperezdc/snabbswitch,dpino/snabb,lukego/snabbswitch,dpino/snabb,eugeneia/snabb,pirate/snabbswitch,kbara/snabb,wingo/snabb,pavel-odintsov/snabbswitch,snabbco/snabb,Igalia/snabb,mixflowtech/logsensor,kellabyte/snabbswitch,SnabbCo/snabbswitch,lukego/snabb,wingo/snabb,plajjan/snabbswitch,hb9cwp/snabbswitch,wingo/snabb,alexandergall/snabbswitch,hb9cwp/snabbswitch,justincormack/snabbswitch,Igalia/snabbswitch,eugeneia/snabb,xdel/snabbswitch,eugeneia/snabb,mixflowtech/logsensor,Igalia/snabb,eugeneia/snabbswitch,fhanik/snabbswitch,hb9cwp/snabbswitch,wingo/snabb,Igalia/snabbswitch,kbara/snabb,wingo/snabbswitch,dwdm/snabbswitch,SnabbCo/snabbswitch,dwdm/snabbswitch,pavel-odintsov/snabbswitch,justincormack/snabbswitch,snabbco/snabb,aperezdc/snabbswitch,Igalia/snabb,mixflowtech/logsensor,snabbco/snabb,snabbnfv-goodies/snabbswitch,dpino/snabb,dpino/snabb,lukego/snabb,alexandergall/snabbswitch,lukego/snabbswitch,kellabyte/snabbswitch,wingo/snabb,heryii/snabb,plajjan/snabbswitch,dpino/snabbswitch,mixflowtech/logsensor,eugeneia/snabb,kbara/snabb,plajjan/snabbswitch,dpino/snabb,dpino/snabbswitch,pirate/snabbswitch,snabbco/snabb,virtualopensystems/snabbswitch,virtualopensystems/snabbswitch,alexandergall/snabbswitch,snabbnfv-goodies/snabbswitch,pavel-odintsov/snabbswitch,SnabbCo/snabbswitch,eugeneia/snabb,alexandergall/snabbswitch