[  488.294273] netdevsim netdevsim358 eni358np1: renamed from eth0
[  488.294686] netdevsim netdevsim562 eni562np1: renamed from eth1
[  488.374654] Could not find device with ifindex 2000 in netnsfd 11
[  488.374736] Could not find netns with fd: 2000
[  488.374783] Cannot link a netdevsim to itself
[  488.374837] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).