[ 1297.796488][T12845] netdevsim netdevsim745 eni745np1: renamed from eth1
[ 1297.912235][T12848] netdevsim netdevsim464 eni464np1: renamed from eth0
[ 1300.475701][T12836] Could not find device with ifindex 2000 in netnsfd 11
[ 1300.477995][T12836] Could not find netns with fd: 2000
[ 1300.478862][T12836] Cannot link a netdevsim to itself
[ 1300.480084][T12836] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).