[ 1083.895855][ T9775] netdevsim netdevsim383 eni383np1: renamed from eth0
[ 1083.960605][ T9777] netdevsim netdevsim526 eni526np1: renamed from eth1
[ 1086.725386][ T9761] Could not find device with ifindex 2000 in netnsfd 11
[ 1086.728131][ T9761] Could not find netns with fd: 2000
[ 1086.729077][ T9761] Cannot link a netdevsim to itself
[ 1086.730284][ T9761] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).