[ 1684.660844][    C3] tc mirred to Houston: device veth2 is down
[ 1684.667713][    C2] tc mirred to Houston: device veth2 is down
[ 1684.807869][    C2] tc mirred to Houston: device veth2 is down
[ 1685.119910][    C2] tc mirred to Houston: device veth2 is down
[ 1685.423707][    C2] tc mirred to Houston: device veth2 is down
[ 1685.793765][    C2] tc mirred to Houston: device veth3 is down
[ 1685.829850][    C2] tc mirred to Houston: device veth3 is down
[ 1685.871963][    C2] tc mirred to Houston: device veth2 is down
[ 1685.872538][    C2] tc mirred to Houston: device veth2 is down
[ 1686.031842][    C2] tc mirred to Houston: device veth2 is down