[ 1563.998993][ T6647] veth0: entered allmulticast mode
[ 1563.999562][ T6647] veth1: entered allmulticast mode
[ 1563.999872][ T6647] veth2: entered allmulticast mode
[ 1564.000173][ T6647] veth3: entered allmulticast mode
[ 1589.982417][ T6647] veth0: left allmulticast mode
[ 1589.982904][ T6647] veth1: left allmulticast mode
[ 1589.983288][ T6647] veth2: left allmulticast mode
[ 1589.983777][ T6647] veth3: left allmulticast mode