[ 1375.327566][T12960] netdevsim netdevsim355 eni355np1: renamed from eth0
[ 1375.420865][T12958] netdevsim netdevsim694 eni694np1: renamed from eth1
[ 1379.223536][T12947] Could not find device with ifindex 2000 in netnsfd 11
[ 1379.225284][T12947] Could not find netns with fd: 2000
[ 1379.227210][T12947] Cannot link a netdevsim to itself
[ 1379.228708][T12947] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).