[ 1232.318981][T11134] netdevsim netdevsim334 eni334np1: renamed from eth0
[ 1232.354326][T11135] netdevsim netdevsim733 eni733np1: renamed from eth1
[ 1235.571179][T11127] Could not find device with ifindex 2000 in netnsfd 11
[ 1235.572138][T11127] Could not find netns with fd: 2000
[ 1235.572749][T11127] Cannot link a netdevsim to itself
[ 1235.573888][T11127] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).