[ 1228.959454][T11132] netdevsim netdevsim428 eni428np1: renamed from eth0
[ 1229.062285][T11131] netdevsim netdevsim534 eni534np1: renamed from eth1
[ 1232.414626][T11124] Could not find device with ifindex 2000 in netnsfd 11
[ 1232.415428][T11124] Could not find netns with fd: 2000
[ 1232.416036][T11124] Cannot link a netdevsim to itself
[ 1232.416746][T11124] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).