[  667.856690][ T5454] veth0: entered allmulticast mode
[  667.857100][ T5454] veth1: entered allmulticast mode
[  667.857441][ T5454] veth2: entered allmulticast mode
[  667.857792][ T5454] veth3: entered allmulticast mode
[  680.283434][ T5454] veth0: left allmulticast mode
[  680.283725][ T5454] veth1: left allmulticast mode
[  680.283950][ T5454] veth2: left allmulticast mode
[  680.284151][ T5454] veth3: left allmulticast mode