dhcp: don't swallow err from netns switch
dhcp: don't swallow err from netns switch

squaremo/cni,luxas/cni,appc/cni,Symmetric/cni,jonboulle/cni,NeilW/cni,steveeJ/cni,zenlinTechnofreak/cni,tomdee/cni,dcbw/cni,tomdee/cni,containernetworking/cni,tangle329/cni,steveeJ/cni,luxas/cni,squeed/plugins,rosenhouse/cni,squaremo/cni,Symmetric/cni,zenlinTechnofreak/cni,murat1985/cni,kad/cni,aanm/cni,squeed/plugins,aanm/cni,achanda/cni,containernetworking/plugins,jonboulle/cni,achanda/cni,mcastelino/cni,mcastelino/cni,dcbw/cni,appc/cni,rosenhouse/cni,kad/cni,NeilW/cni,murat1985/cni,tangle329/cni,containernetworking/cni,containernetworking/plugins