[  892.077208][ T7012] veth0: entered allmulticast mode
[  892.077876][ T7012] veth1: entered allmulticast mode
[  892.078393][ T7012] veth2: entered allmulticast mode
[  892.078870][ T7012] veth3: entered allmulticast mode
[  906.431556][ T7012] veth0: left allmulticast mode
[  906.431994][ T7012] veth1: left allmulticast mode
[  906.432330][ T7012] veth2: left allmulticast mode
[  906.432656][ T7012] veth3: left allmulticast mode