[ 1228.259931][T11149] netdevsim netdevsim263 eni263np1: renamed from eth0
[ 1228.279340][T11150] netdevsim netdevsim575 eni575np1: renamed from eth1
[ 1231.576713][T11140] Could not find device with ifindex 2000 in netnsfd 11
[ 1231.577754][T11140] Could not find netns with fd: 2000
[ 1231.578848][T11140] Cannot link a netdevsim to itself
[ 1231.579968][T11140] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).