[  885.022568][T31156] veth0: entered allmulticast mode
[  885.022915][T31156] veth1: entered allmulticast mode
[  885.023242][T31156] veth2: entered allmulticast mode
[  885.023535][T31156] veth3: entered allmulticast mode
[  895.703863][T31156] veth0: left allmulticast mode
[  895.704121][T31156] veth1: left allmulticast mode
[  895.704303][T31156] veth2: left allmulticast mode
[  895.704489][T31156] veth3: left allmulticast mode