[  977.549521][T15341] veth0: entered allmulticast mode
[  977.549944][T15341] veth1: entered allmulticast mode
[  977.550261][T15341] veth2: entered allmulticast mode
[  977.550560][T15341] veth3: entered allmulticast mode
[  988.215303][T15341] veth0: left allmulticast mode
[  988.215530][T15341] veth1: left allmulticast mode
[  988.215707][T15341] veth2: left allmulticast mode
[  988.215877][T15341] veth3: left allmulticast mode