[ 1556.129926][    C2] tc mirred to Houston: device veth2 is down
[ 1556.330274][    C2] tc mirred to Houston: device veth2 is down
[ 1556.529891][    C2] tc mirred to Houston: device veth2 is down
[ 1556.969944][    C2] tc mirred to Houston: device veth2 is down
[ 1557.045954][    C2] tc mirred to Houston: device veth3 is down
[ 1557.322022][    C2] tc mirred to Houston: device veth3 is down
[ 1557.354089][    C2] tc mirred to Houston: device veth2 is down
[ 1557.354699][    C2] tc mirred to Houston: device veth2 is down