[ 1204.257324][T11140] netdevsim netdevsim549 eni549np1: renamed from eth1
[ 1204.276941][T11141] netdevsim netdevsim465 eni465np1: renamed from eth0
[ 1207.478975][T11133] Could not find device with ifindex 2000 in netnsfd 11
[ 1207.479766][T11133] Could not find netns with fd: 2000
[ 1207.480319][T11133] Cannot link a netdevsim to itself
[ 1207.480942][T11133] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).