[  696.530021][ T3874] veth0: entered allmulticast mode
[  696.530407][ T3874] veth1: entered allmulticast mode
[  696.530656][ T3874] veth2: entered allmulticast mode
[  696.530890][ T3874] veth3: entered allmulticast mode
[  708.739540][ T3874] veth0: left allmulticast mode
[  708.740048][ T3874] veth1: left allmulticast mode
[  708.740421][ T3874] veth2: left allmulticast mode
[  708.740799][ T3874] veth3: left allmulticast mode