[ 1259.358280][T12785] netdevsim netdevsim760 eni760np1: renamed from eth1
[ 1259.437819][T12786] netdevsim netdevsim467 eni467np1: renamed from eth0
[ 1262.047324][T12775] Could not find device with ifindex 2000 in netnsfd 11
[ 1262.049655][T12775] Could not find netns with fd: 2000
[ 1262.051134][T12775] Cannot link a netdevsim to itself
[ 1262.053265][T12775] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).