[  937.033717][T22077] veth0: entered allmulticast mode
[  937.034110][T22077] veth1: entered allmulticast mode
[  937.034347][T22077] veth2: entered allmulticast mode
[  937.034591][T22077] veth3: entered allmulticast mode
[  948.353859][T22077] veth0: left allmulticast mode
[  948.354152][T22077] veth1: left allmulticast mode
[  948.354378][T22077] veth2: left allmulticast mode
[  948.354609][T22077] veth3: left allmulticast mode