[  622.260468][ T9563] veth0: entered allmulticast mode
[  622.260980][ T9563] veth1: entered allmulticast mode
[  622.261381][ T9563] veth2: entered allmulticast mode
[  622.261758][ T9563] veth3: entered allmulticast mode
[  633.337048][ T9563] veth0: left allmulticast mode
[  633.337440][ T9563] veth1: left allmulticast mode
[  633.337749][ T9563] veth2: left allmulticast mode
[  633.338065][ T9563] veth3: left allmulticast mode