[ 1214.923635][T11139] netdevsim netdevsim547 eni547np1: renamed from eth1
[ 1214.943114][T11141] netdevsim netdevsim458 eni458np1: renamed from eth0
[ 1218.257065][T11133] Could not find device with ifindex 2000 in netnsfd 11
[ 1218.258030][T11133] Could not find netns with fd: 2000
[ 1218.258948][T11133] Cannot link a netdevsim to itself
[ 1218.259768][T11133] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).