[ 1285.606564][T12952] netdevsim netdevsim610 eni610np1: renamed from eth1
[ 1285.668766][T12951] netdevsim netdevsim441 eni441np1: renamed from eth0
[ 1288.446540][T12938] Could not find device with ifindex 2000 in netnsfd 11
[ 1288.449827][T12938] Could not find netns with fd: 2000
[ 1288.451154][T12938] Cannot link a netdevsim to itself
[ 1288.452900][T12938] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).