[ 1217.776863][T11125] netdevsim netdevsim692 eni692np1: renamed from eth1
[ 1217.865149][T11127] netdevsim netdevsim268 eni268np1: renamed from eth0
[ 1221.115521][T11119] Could not find device with ifindex 2000 in netnsfd 11
[ 1221.116225][T11119] Could not find netns with fd: 2000
[ 1221.116753][T11119] Cannot link a netdevsim to itself
[ 1221.117691][T11119] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).