[ 1604.781281][ T9569] veth0: entered allmulticast mode
[ 1604.782023][ T9569] veth1: entered allmulticast mode
[ 1604.782528][ T9569] veth2: entered allmulticast mode
[ 1604.783037][ T9569] veth3: entered allmulticast mode
[ 1627.405643][ T9569] veth0: left allmulticast mode
[ 1627.406167][ T9569] veth1: left allmulticast mode
[ 1627.406561][ T9569] veth2: left allmulticast mode
[ 1627.406951][ T9569] veth3: left allmulticast mode