[ 1337.511928][    C1] tc mirred to Houston: device veth2 is down
[ 1337.817932][    C1] tc mirred to Houston: device veth2 is down
[ 1337.857828][    C1] tc mirred to Houston: device veth2 is down
[ 1338.123894][    C1] tc mirred to Houston: device veth3 is down
[ 1338.225957][    C1] tc mirred to Houston: device veth3 is down
[ 1338.249928][    C1] tc mirred to Houston: device veth2 is down