[ 1349.493501][    C3] tc mirred to Houston: device veth2 is down
[ 1350.143460][    C1] tc mirred to Houston: device veth2 is down
[ 1350.154416][    C3] tc mirred to Houston: device veth3 is down
[ 1350.272540][    C3] tc mirred to Houston: device veth2 is down
[ 1350.463486][    C3] tc mirred to Houston: device veth2 is down