[ 1232.814850][T11139] netdevsim netdevsim262 eni262np1: renamed from eth0
[ 1232.923916][T11137] netdevsim netdevsim564 eni564np1: renamed from eth1
[ 1236.437470][T11131] Could not find device with ifindex 2000 in netnsfd 11
[ 1236.438182][T11131] Could not find netns with fd: 2000
[ 1236.438758][T11131] Cannot link a netdevsim to itself
[ 1236.439636][T11131] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).