[ 1266.591024][T12747] netdevsim netdevsim361 eni361np1: renamed from eth0
[ 1266.658167][T12743] netdevsim netdevsim611 eni611np1: renamed from eth1
[ 1269.198876][T12734] Could not find device with ifindex 2000 in netnsfd 11
[ 1269.200455][T12734] Could not find netns with fd: 2000
[ 1269.201514][T12734] Cannot link a netdevsim to itself
[ 1269.202583][T12734] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).