[  733.762084][T13061] netdevsim netdevsim258 eni258np1: renamed from eth0
[  733.780609][T13063] netdevsim netdevsim716 eni716np1: renamed from eth1
[  734.446716][T13048] Could not find device with ifindex 2000 in netnsfd 11
[  734.447670][T13048] Could not find netns with fd: 2000
[  734.448240][T13048] Cannot link a netdevsim to itself
[  734.448839][T13048] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).