[  815.871711][T21439] veth0: entered allmulticast mode
[  815.872077][T21439] veth1: entered allmulticast mode
[  815.872315][T21439] veth2: entered allmulticast mode
[  815.872534][T21439] veth3: entered allmulticast mode
[  826.291350][T21439] veth0: left allmulticast mode
[  826.291590][T21439] veth1: left allmulticast mode
[  826.291775][T21439] veth2: left allmulticast mode
[  826.291960][T21439] veth3: left allmulticast mode