[ 1773.779081][    C2] tc mirred to Houston: device veth2 is down
[ 1774.052400][    C2] tc mirred to Houston: device veth2 is down
[ 1774.172401][    C2] tc mirred to Houston: device veth2 is down
[ 1774.652432][    C2] tc mirred to Houston: device veth2 is down
[ 1774.952386][    C3] tc mirred to Houston: device veth3 is down
[ 1775.100588][    C3] tc mirred to Houston: device veth2 is down
[ 1775.101131][    C3] tc mirred to Houston: device veth2 is down
[ 1775.356467][    C0] tc mirred to Houston: device veth3 is down
[ 1775.436361][    C3] tc mirred to Houston: device veth3 is down