[ 1504.208432][ T9873] veth0: entered allmulticast mode
[ 1504.208984][ T9873] veth1: entered allmulticast mode
[ 1504.209362][ T9873] veth2: entered allmulticast mode
[ 1504.209741][ T9873] veth3: entered allmulticast mode
[ 1530.396516][ T9873] veth0: left allmulticast mode
[ 1530.396963][ T9873] veth1: left allmulticast mode
[ 1530.397371][ T9873] veth2: left allmulticast mode
[ 1530.397726][ T9873] veth3: left allmulticast mode