[  691.266716][ T4015] veth0: entered allmulticast mode
[  691.267067][ T4015] veth1: entered allmulticast mode
[  691.267321][ T4015] veth2: entered allmulticast mode
[  691.267577][ T4015] veth3: entered allmulticast mode
[  701.941043][ T4015] veth0: left allmulticast mode
[  701.941313][ T4015] veth1: left allmulticast mode
[  701.941518][ T4015] veth2: left allmulticast mode
[  701.941723][ T4015] veth3: left allmulticast mode