[ 1359.288559][T12851] netdevsim netdevsim468 eni468np1: renamed from eth0
[ 1359.407463][T12848] netdevsim netdevsim701 eni701np1: renamed from eth1
[ 1362.167929][T12839] Could not find device with ifindex 2000 in netnsfd 11
[ 1362.170205][T12839] Could not find netns with fd: 2000
[ 1362.171174][T12839] Cannot link a netdevsim to itself
[ 1362.172319][T12839] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).