[  685.539408][ T7200] veth0: entered allmulticast mode
[  685.539771][ T7200] veth1: entered allmulticast mode
[  685.540009][ T7200] veth2: entered allmulticast mode
[  685.540241][ T7200] veth3: entered allmulticast mode
[  696.419371][ T7200] veth0: left allmulticast mode
[  696.419638][ T7200] veth1: left allmulticast mode
[  696.419820][ T7200] veth2: left allmulticast mode
[  696.420042][ T7200] veth3: left allmulticast mode