[ 1245.181430][T13056] netdevsim netdevsim650 eni650np1: renamed from eth1
[ 1245.192687][T13058] netdevsim netdevsim434 eni434np1: renamed from eth0
[ 1248.065822][T13046] Could not find device with ifindex 2000 in netnsfd 11
[ 1248.067319][T13046] Could not find netns with fd: 2000
[ 1248.068323][T13046] Cannot link a netdevsim to itself
[ 1248.069431][T13046] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).