[  779.374469][T14284] netdevsim netdevsim432 eni432np1: renamed from eth0
[  779.401970][T14286] netdevsim netdevsim753 eni753np1: renamed from eth1
[  779.970844][T14272] Could not find device with ifindex 2000 in netnsfd 11
[  779.971398][T14272] Could not find netns with fd: 2000
[  779.971755][T14272] Cannot link a netdevsim to itself
[  779.972173][T14272] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).