[ 1634.617858][ T9895] veth0: entered allmulticast mode
[ 1634.618742][ T9895] veth1: entered allmulticast mode
[ 1634.619350][ T9895] veth2: entered allmulticast mode
[ 1634.619918][ T9895] veth3: entered allmulticast mode
[ 1658.876997][ T9895] veth0: left allmulticast mode
[ 1658.877518][ T9895] veth1: left allmulticast mode
[ 1658.877941][ T9895] veth2: left allmulticast mode
[ 1658.878380][ T9895] veth3: left allmulticast mode