[ 1241.999579][T11265] netdevsim netdevsim324 eni324np1: renamed from eth0
[ 1242.105076][T11264] netdevsim netdevsim655 eni655np1: renamed from eth1
[ 1245.400151][T11257] Could not find device with ifindex 2000 in netnsfd 11
[ 1245.400998][T11257] Could not find netns with fd: 2000
[ 1245.401641][T11257] Cannot link a netdevsim to itself
[ 1245.402669][T11257] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).