[ 1342.595108][T13036] netdevsim netdevsim302 eni302np1: renamed from eth0
[ 1342.623084][T13034] netdevsim netdevsim731 eni731np1: renamed from eth1
[ 1345.090832][T13023] Could not find device with ifindex 2000 in netnsfd 11
[ 1345.092492][T13023] Could not find netns with fd: 2000
[ 1345.093739][T13023] Cannot link a netdevsim to itself
[ 1345.094873][T13023] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).