[ 1345.160831][    C3] tc mirred to Houston: device veth2 is down
[ 1345.805717][    C3] tc mirred to Houston: device veth3 is down
[ 1345.806652][    C3] tc mirred to Houston: device veth2 is down
[ 1345.935716][    C1] tc mirred to Houston: device veth2 is down
[ 1345.974736][    C1] tc mirred to Houston: device veth3 is down
[ 1346.014763][    C3] tc mirred to Houston: device veth3 is down
[ 1346.031220][    C2] tc mirred to Houston: device veth3 is down
[ 1346.126774][    C3] tc mirred to Houston: device veth2 is down