[ 1327.193097][T12059] netdevsim netdevsim294 eni294np1: renamed from eth0
[ 1327.286647][T12058] netdevsim netdevsim680 eni680np1: renamed from eth1
[ 1330.995528][T12050] Could not find device with ifindex 2000 in netnsfd 11
[ 1330.996944][T12050] Could not find netns with fd: 2000
[ 1330.997806][T12050] Cannot link a netdevsim to itself
[ 1330.998830][T12050] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).