[  526.623415] fab-br0: port 1(fbond) entered blocking state
[  526.623473] fab-br0: port 1(fbond) entered disabled state
[  526.623516] fbond: entered allmulticast mode
[  526.623588] fbond: entered promiscuous mode
[  526.639172] veth1-bond: entered promiscuous mode
[  526.639231] veth1-bond: entered allmulticast mode
[  526.639283] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.654500] veth2-bond: entered promiscuous mode
[  526.654556] veth2-bond: entered allmulticast mode
[  526.654598] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.763773] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.763846] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.763912] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.763961] fbond: active interface up!
[  526.764023] fab-br0: port 1(fbond) entered blocking state
[  526.764062] fab-br0: port 1(fbond) entered forwarding state
[  527.903689] fbond: left allmulticast mode
[  527.903762] veth1-bond: left allmulticast mode
[  527.903821] veth2-bond: left allmulticast mode
[  527.903880] fbond: left promiscuous mode
[  527.903920] veth1-bond: left promiscuous mode
[  527.903975] veth2-bond: left promiscuous mode
[  527.904044] fab-br0: port 1(fbond) entered disabled state
[  527.949084] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.949179] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.971033] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.971169] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.980858] fbond (unregistering): Released all slaves