[  638.199238] veth0: entered allmulticast mode
[  638.199330] veth1: entered allmulticast mode
[  638.199395] veth2: entered allmulticast mode
[  638.199473] veth3: entered allmulticast mode
[  645.667473] veth0: left allmulticast mode
[  645.667514] veth1: left allmulticast mode
[  645.667536] veth2: left allmulticast mode
[  645.667552] veth3: left allmulticast mode