[ 1475.253004][ T7633] veth0: entered allmulticast mode
[ 1475.253522][ T7633] veth1: entered allmulticast mode
[ 1475.253879][ T7633] veth2: entered allmulticast mode
[ 1475.254183][ T7633] veth3: entered allmulticast mode
[ 1503.340432][ T7633] veth0: left allmulticast mode
[ 1503.340756][ T7633] veth1: left allmulticast mode
[ 1503.341001][ T7633] veth2: left allmulticast mode
[ 1503.341245][ T7633] veth3: left allmulticast mode