[ 1308.250760][T13015] netdevsim netdevsim723 eni723np1: renamed from eth1
[ 1308.334558][T13017] netdevsim netdevsim282 eni282np1: renamed from eth0
[ 1310.974034][T13004] Could not find device with ifindex 2000 in netnsfd 11
[ 1310.975825][T13004] Could not find netns with fd: 2000
[ 1310.976737][T13004] Cannot link a netdevsim to itself
[ 1310.977816][T13004] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).