[ 1291.547557][T13032] netdevsim netdevsim294 eni294np1: renamed from eth0
[ 1291.653330][T13033] netdevsim netdevsim577 eni577np1: renamed from eth1
[ 1294.183289][T13019] Could not find device with ifindex 2000 in netnsfd 11
[ 1294.185098][T13019] Could not find netns with fd: 2000
[ 1294.186179][T13019] Cannot link a netdevsim to itself
[ 1294.187510][T13019] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).