[ 1976.948737][ T7801] veth0: entered allmulticast mode
[ 1976.949568][ T7801] veth1: entered allmulticast mode
[ 1976.950904][ T7801] veth2: entered allmulticast mode
[ 1976.951470][ T7801] veth3: entered allmulticast mode
[ 2001.283336][ T7801] veth0: left allmulticast mode
[ 2001.283852][ T7801] veth1: left allmulticast mode
[ 2001.284254][ T7801] veth2: left allmulticast mode
[ 2001.284656][ T7801] veth3: left allmulticast mode