[ 1568.053184][ T9642] veth0: entered allmulticast mode
[ 1568.056132][ T9642] veth1: entered allmulticast mode
[ 1568.057900][ T9642] veth2: entered allmulticast mode
[ 1568.058434][ T9642] veth3: entered allmulticast mode
[ 1591.290384][ T9642] veth0: left allmulticast mode
[ 1591.291166][ T9642] veth1: left allmulticast mode
[ 1591.291910][ T9642] veth2: left allmulticast mode
[ 1591.292629][ T9642] veth3: left allmulticast mode