[  529.590469] fab-br0: port 1(fbond) entered blocking state
[  529.590550] fab-br0: port 1(fbond) entered disabled state
[  529.590612] fbond: entered allmulticast mode
[  529.590695] fbond: entered promiscuous mode
[  529.610154] veth1-bond: entered promiscuous mode
[  529.610231] veth1-bond: entered allmulticast mode
[  529.610310] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.627588] veth2-bond: entered promiscuous mode
[  529.627660] veth2-bond: entered allmulticast mode
[  529.627724] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.730770] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.730912] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.731002] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.731086] fbond: active interface up!
[  529.731168] fab-br0: port 1(fbond) entered blocking state
[  529.731232] fab-br0: port 1(fbond) entered forwarding state
[  531.200107] fbond: left allmulticast mode
[  531.200164] veth1-bond: left allmulticast mode
[  531.200212] veth2-bond: left allmulticast mode
[  531.200257] fbond: left promiscuous mode
[  531.200288] veth1-bond: left promiscuous mode
[  531.200331] veth2-bond: left promiscuous mode
[  531.200387] fab-br0: port 1(fbond) entered disabled state
[  531.245699] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.245814] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.250923] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.251022] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.256864] fbond (unregistering): Released all slaves