[  913.995678][T30321] veth0: entered allmulticast mode
[  913.996034][T30321] veth1: entered allmulticast mode
[  913.996267][T30321] veth2: entered allmulticast mode
[  913.996479][T30321] veth3: entered allmulticast mode
[  925.489398][T30321] veth0: left allmulticast mode
[  925.489802][T30321] veth1: left allmulticast mode
[  925.490139][T30321] veth2: left allmulticast mode
[  925.491253][T30321] veth3: left allmulticast mode