[ 1481.869396][ T8574] veth0: entered allmulticast mode
[ 1481.869788][ T8574] veth1: entered allmulticast mode
[ 1481.870140][ T8574] veth2: entered allmulticast mode
[ 1481.870452][ T8574] veth3: entered allmulticast mode
[ 1508.536508][ T8574] veth0: left allmulticast mode
[ 1508.536803][ T8574] veth1: left allmulticast mode
[ 1508.537122][ T8574] veth2: left allmulticast mode
[ 1508.543335][ T8574] veth3: left allmulticast mode