[  231.656066][ T2234] veth0: entered allmulticast mode
[  231.656697][ T2234] veth1: entered allmulticast mode
[  231.657051][ T2234] veth2: entered allmulticast mode
[  231.657415][ T2234] veth3: entered allmulticast mode
[  250.840528][ T2234] veth0: left allmulticast mode
[  250.840951][ T2234] veth1: left allmulticast mode
[  250.841233][ T2234] veth2: left allmulticast mode
[  250.841488][ T2234] veth3: left allmulticast mode