[ 1421.009036][ T7730] veth0: entered allmulticast mode
[ 1421.009535][ T7730] veth1: entered allmulticast mode
[ 1421.009873][ T7730] veth2: entered allmulticast mode
[ 1421.010193][ T7730] veth3: entered allmulticast mode
[ 1421.010490][ T7730] veth4: entered allmulticast mode
[ 1421.011815][ T7730] veth5: entered allmulticast mode
[ 1460.807896][ T7730] veth0: left allmulticast mode
[ 1460.808183][ T7730] veth1: left allmulticast mode
[ 1460.808408][ T7730] veth2: left allmulticast mode
[ 1460.808633][ T7730] veth3: left allmulticast mode
[ 1460.808867][ T7730] veth4: left allmulticast mode
[ 1460.809086][ T7730] veth5: left allmulticast mode