[ 1335.788976][T12793] netdevsim netdevsim356 eni356np1: renamed from eth0
[ 1335.854532][T12794] netdevsim netdevsim702 eni702np1: renamed from eth1
[ 1338.528046][T12785] Could not find device with ifindex 2000 in netnsfd 11
[ 1338.529915][T12785] Could not find netns with fd: 2000
[ 1338.531887][T12785] Cannot link a netdevsim to itself
[ 1338.533795][T12785] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).