[  986.121649][T26970] veth0: entered allmulticast mode
[  986.122089][T26970] veth1: entered allmulticast mode
[  986.122352][T26970] veth2: entered allmulticast mode
[  986.122609][T26970] veth3: entered allmulticast mode
[  996.831367][T26970] veth0: left allmulticast mode
[  996.831629][T26970] veth1: left allmulticast mode
[  996.831817][T26970] veth2: left allmulticast mode
[  996.832007][T26970] veth3: left allmulticast mode