[  721.341798][ T8035] veth0: entered allmulticast mode
[  721.342572][ T8035] veth1: entered allmulticast mode
[  721.342926][ T8035] veth2: entered allmulticast mode
[  721.343280][ T8035] veth3: entered allmulticast mode
[  732.365676][ T8035] veth0: left allmulticast mode
[  732.365919][ T8035] veth1: left allmulticast mode
[  732.366113][ T8035] veth2: left allmulticast mode
[  732.366284][ T8035] veth3: left allmulticast mode