[ 1297.678005][ T9945] veth0: entered allmulticast mode
[ 1297.678815][ T9945] veth1: entered allmulticast mode
[ 1297.679357][ T9945] veth2: entered allmulticast mode
[ 1297.679861][ T9945] veth3: entered allmulticast mode
[ 1322.091616][ T9945] veth0: left allmulticast mode
[ 1322.091932][ T9945] veth1: left allmulticast mode
[ 1322.092148][ T9945] veth2: left allmulticast mode
[ 1322.098479][ T9945] veth3: left allmulticast mode