[ 1309.112852][T11133] netdevsim netdevsim366 eni366np1: renamed from eth0
[ 1309.151777][T11131] netdevsim netdevsim593 eni593np1: renamed from eth1
[ 1312.754524][T11125] Could not find device with ifindex 2000 in netnsfd 11
[ 1312.755392][T11125] Could not find netns with fd: 2000
[ 1312.756017][T11125] Cannot link a netdevsim to itself
[ 1312.757071][T11125] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).