[ 1241.789261][T12781] netdevsim netdevsim761 eni761np1: renamed from eth1
[ 1241.861195][T12780] netdevsim netdevsim266 eni266np1: renamed from eth0
[ 1244.383381][T12772] Could not find device with ifindex 2000 in netnsfd 11
[ 1244.385250][T12772] Could not find netns with fd: 2000
[ 1244.386695][T12772] Cannot link a netdevsim to itself
[ 1244.388624][T12772] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).