[  312.037782][ T2019] veth0: entered allmulticast mode
[  312.038338][ T2019] veth1: entered allmulticast mode
[  312.038639][ T2019] veth2: entered allmulticast mode
[  312.038959][ T2019] veth3: entered allmulticast mode
[  338.872702][ T2019] veth0: left allmulticast mode
[  338.873172][ T2019] veth1: left allmulticast mode
[  338.873615][ T2019] veth2: left allmulticast mode
[  338.874010][ T2019] veth3: left allmulticast mode