[ 1215.109100][T11125] netdevsim netdevsim626 eni626np1: renamed from eth1
[ 1215.138363][T11127] netdevsim netdevsim386 eni386np1: renamed from eth0
[ 1218.427361][T11119] Could not find device with ifindex 2000 in netnsfd 11
[ 1218.428095][T11119] Could not find netns with fd: 2000
[ 1218.428747][T11119] Cannot link a netdevsim to itself
[ 1218.429600][T11119] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).