[ 1751.487971][    C2] tc mirred to Houston: device veth2 is down
[ 1751.697557][    C2] tc mirred to Houston: device veth2 is down
[ 1751.751800][    C2] tc mirred to Houston: device veth2 is down
[ 1751.943630][    C2] tc mirred to Houston: device veth2 is down
[ 1752.405080][    C3] tc mirred to Houston: device veth3 is down
[ 1752.419745][    C2] tc mirred to Houston: device veth3 is down
[ 1752.444801][    C2] tc mirred to Houston: device veth3 is down
[ 1752.559631][    C1] tc mirred to Houston: device veth3 is down