[ 1072.144692][ T9714] netdevsim netdevsim325 eni325np1: renamed from eth0
[ 1072.253130][ T9716] netdevsim netdevsim661 eni661np1: renamed from eth1
[ 1074.805668][ T9707] Could not find device with ifindex 2000 in netnsfd 11
[ 1074.806815][ T9707] Could not find netns with fd: 2000
[ 1074.808270][ T9707] Cannot link a netdevsim to itself
[ 1074.809322][ T9707] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).