[  518.688393] bond0 (unregistering): Released all slaves
[  519.112925] fab-br0: port 1(fbond) entered blocking state
[  519.112999] fab-br0: port 1(fbond) entered disabled state
[  519.113070] fbond: entered allmulticast mode
[  519.113182] fbond: entered promiscuous mode
[  519.126469] veth1-bond: entered promiscuous mode
[  519.126580] veth1-bond: entered allmulticast mode
[  519.126668] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  519.137386] veth2-bond: entered promiscuous mode
[  519.137473] veth2-bond: entered allmulticast mode
[  519.137535] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  519.175148] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.175313] fab-br0: port 1(fbond) entered blocking state
[  519.175370] fab-br0: port 1(fbond) entered forwarding state
[  519.271209] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  519.271352] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  519.271421] fbond: active interface up!
[  520.408470] fbond: left allmulticast mode
[  520.408547] veth1-bond: left allmulticast mode
[  520.408601] veth2-bond: left allmulticast mode
[  520.408661] fbond: left promiscuous mode
[  520.408711] veth1-bond: left promiscuous mode
[  520.408770] veth2-bond: left promiscuous mode
[  520.408839] fab-br0: port 1(fbond) entered disabled state
[  520.439179] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  520.439302] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  520.448317] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  520.448483] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  520.461246] fbond (unregistering): Released all slaves