[ 1547.669101][    C1] tc mirred to Houston: device veth2 is down
[ 1548.144817][    C1] tc mirred to Houston: device veth2 is down
[ 1548.472025][    C1] tc mirred to Houston: device veth2 is down
[ 1548.636861][    C1] tc mirred to Houston: device veth3 is down
[ 1548.664828][    C1] tc mirred to Houston: device veth2 is down
[ 1548.960823][    C1] tc mirred to Houston: device veth3 is down