Sink : remove wrong assertion
Sink : remove wrong assertion

Sink may receive packets with any refcount

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