[  956.809322][T12469] netdevsim netdevsim386 eni386np1: renamed from eth0
[  956.919108][T12467] netdevsim netdevsim524 eni524np1: renamed from eth1
[  958.471482][T12461] Could not find device with ifindex 2000 in netnsfd 11
[  958.472410][T12461] Could not find netns with fd: 2000
[  958.473070][T12461] Cannot link a netdevsim to itself
[  958.473804][T12461] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).