[  808.344674][T15863] netdevsim netdevsim367 eni367np1: renamed from eth0
[  808.354837][T15860] netdevsim netdevsim655 eni655np1: renamed from eth1
[  808.950181][T15849] Could not find device with ifindex 2000 in netnsfd 11
[  808.950854][T15849] Could not find netns with fd: 2000
[  808.951346][T15849] Cannot link a netdevsim to itself
[  808.951860][T15849] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).