[  820.465545][ T7164] veth0: entered allmulticast mode
[  820.465887][ T7164] veth1: entered allmulticast mode
[  820.466111][ T7164] veth2: entered allmulticast mode
[  820.466320][ T7164] veth3: entered allmulticast mode
[  830.955943][ T7164] veth0: left allmulticast mode
[  830.956232][ T7164] veth1: left allmulticast mode
[  830.956453][ T7164] veth2: left allmulticast mode
[  830.956667][ T7164] veth3: left allmulticast mode