[ 1332.927311][T12847] netdevsim netdevsim614 eni614np1: renamed from eth1
[ 1332.990865][T12850] netdevsim netdevsim276 eni276np1: renamed from eth0
[ 1335.857828][T12838] Could not find device with ifindex 2000 in netnsfd 11
[ 1335.860505][T12838] Could not find netns with fd: 2000
[ 1335.861531][T12838] Cannot link a netdevsim to itself
[ 1335.862740][T12838] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).