[  481.380529] netdevsim netdevsim357 eni357np1: renamed from eth0
[  481.481372] netdevsim netdevsim595 eni595np1: renamed from eth1
[  481.810116] Could not find device with ifindex 2000 in netnsfd 11
[  481.810266] Could not find netns with fd: 2000
[  481.810337] Cannot link a netdevsim to itself
[  481.810439] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).