[ 1221.906693][T12778] netdevsim netdevsim358 eni358np1: renamed from eth0
[ 1222.032055][T12779] netdevsim netdevsim724 eni724np1: renamed from eth1
[ 1224.341050][T12770] Could not find device with ifindex 2000 in netnsfd 11
[ 1224.354637][T12770] Could not find netns with fd: 2000
[ 1224.355973][T12770] Cannot link a netdevsim to itself
[ 1224.357641][T12770] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).