[ 1219.200297][T12789] netdevsim netdevsim365 eni365np1: renamed from eth0
[ 1219.328816][T12786] netdevsim netdevsim590 eni590np1: renamed from eth1
[ 1221.993838][T12781] Could not find device with ifindex 2000 in netnsfd 11
[ 1221.995117][T12781] Could not find netns with fd: 2000
[ 1221.996069][T12781] Cannot link a netdevsim to itself
[ 1221.997719][T12781] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).