[ 1194.486236][T12779] netdevsim netdevsim382 eni382np1: renamed from eth0
[ 1194.494517][T12780] netdevsim netdevsim712 eni712np1: renamed from eth1
[ 1197.500098][T12771] Could not find device with ifindex 2000 in netnsfd 11
[ 1197.501542][T12771] Could not find netns with fd: 2000
[ 1197.502546][T12771] Cannot link a netdevsim to itself
[ 1197.503864][T12771] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).