collect: Check for ns being mnt before collecting
collect: Check for ns being mnt before collecting

Acked-by: Andrew Vagin <74c05afa918858348d6db8037d82fa8124870113@parallels.com>
Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@parallels.com>

eabatalov/criu,sdgdsffdsfff/criu,AuthenticEshkinKot/criu,tych0/criu,kawamuray/criu,rentzsch/criu,fbocharov/criu,gablg1/criu,svloyso/criu,eabatalov/criu,efiop/criu,wtf42/criu,rentzsch/criu,gonkulator/criu,kawamuray/criu,fbocharov/criu,AuthenticEshkinKot/criu,wtf42/criu,biddyweb/criu,fbocharov/criu,eabatalov/criu,AuthenticEshkinKot/criu,biddyweb/criu,kawamuray/criu,ldu4/criu,sdgdsffdsfff/criu,eabatalov/criu,gablg1/criu,AuthenticEshkinKot/criu,sdgdsffdsfff/criu,gonkulator/criu,gonkulator/criu,marcosnils/criu,fbocharov/criu,eabatalov/criu,tych0/criu,ldu4/criu,LK4D4/criu,tych0/criu,tych0/criu,biddyweb/criu,efiop/criu,biddyweb/criu,LK4D4/criu,marcosnils/criu,rentzsch/criu,KKoukiou/criu-remote,rentzsch/criu,sdgdsffdsfff/criu,gonkulator/criu,wtf42/criu,marcosnils/criu,biddyweb/criu,marcosnils/criu,KKoukiou/criu-remote,gonkulator/criu,LK4D4/criu,svloyso/criu,LK4D4/criu,svloyso/criu,LK4D4/criu,efiop/criu,LK4D4/criu,wtf42/criu,biddyweb/criu,ldu4/criu,kawamuray/criu,gablg1/criu,gablg1/criu,KKoukiou/criu-remote,gonkulator/criu,marcosnils/criu,svloyso/criu,ldu4/criu,KKoukiou/criu-remote,eabatalov/criu,ldu4/criu,svloyso/criu,gablg1/criu,marcosnils/criu,AuthenticEshkinKot/criu,efiop/criu,efiop/criu,sdgdsffdsfff/criu,tych0/criu,kawamuray/criu,rentzsch/criu,efiop/criu,kawamuray/criu,tych0/criu,fbocharov/criu,KKoukiou/criu-remote,AuthenticEshkinKot/criu,fbocharov/criu,wtf42/criu,ldu4/criu,gablg1/criu,KKoukiou/criu-remote,sdgdsffdsfff/criu,rentzsch/criu,svloyso/criu,wtf42/criu