[ 1095.856370][ T9872] netdevsim netdevsim665 eni665np1: renamed from eth1
[ 1095.971358][ T9873] netdevsim netdevsim304 eni304np1: renamed from eth0
[ 1098.592033][ T9860] Could not find device with ifindex 2000 in netnsfd 11
[ 1098.593383][ T9860] Could not find netns with fd: 2000
[ 1098.594417][ T9860] Cannot link a netdevsim to itself
[ 1098.595545][ T9860] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).