[ 1563.584107][ T4715] veth0: entered allmulticast mode
[ 1563.585137][ T4715] veth1: entered allmulticast mode
[ 1563.585485][ T4715] veth2: entered allmulticast mode
[ 1563.585807][ T4715] veth3: entered allmulticast mode
[ 1589.267957][ T4715] veth0: left allmulticast mode
[ 1589.268279][ T4715] veth1: left allmulticast mode
[ 1589.268548][ T4715] veth2: left allmulticast mode
[ 1589.268770][ T4715] veth3: left allmulticast mode