[ 1230.420098][T12792] netdevsim netdevsim360 eni360np1: renamed from eth0
[ 1230.547446][T12791] netdevsim netdevsim620 eni620np1: renamed from eth1
[ 1233.500242][T12784] Could not find device with ifindex 2000 in netnsfd 11
[ 1233.502105][T12784] Could not find netns with fd: 2000
[ 1233.505759][T12784] Cannot link a netdevsim to itself
[ 1233.508355][T12784] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).