[  976.626006][T22636] veth0: entered allmulticast mode
[  976.626354][T22636] veth1: entered allmulticast mode
[  976.626579][T22636] veth2: entered allmulticast mode
[  976.626811][T22636] veth3: entered allmulticast mode
[  987.666475][T22636] veth0: left allmulticast mode
[  987.666792][T22636] veth1: left allmulticast mode
[  987.667047][T22636] veth2: left allmulticast mode
[  987.667282][T22636] veth3: left allmulticast mode