[  758.083153][T14576] netdevsim netdevsim308 eni308np1: renamed from eth0
[  758.096835][T14578] netdevsim netdevsim745 eni745np1: renamed from eth1
[  758.704958][T14564] Could not find device with ifindex 2000 in netnsfd 11
[  758.705901][T14564] Could not find netns with fd: 2000
[  758.706431][T14564] Cannot link a netdevsim to itself
[  758.706895][T14564] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).