lib.nfv.selftest.sh: force setting the ip address
lib.nfv.selftest.sh: force setting the ip address

This patch ensures the eth0 is brough up with the desired GUEST_IP
IPv6 address.


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