[  528.419705] fab-br0: port 1(fbond) entered blocking state
[  528.419784] fab-br0: port 1(fbond) entered disabled state
[  528.419855] fbond: entered allmulticast mode
[  528.419976] fbond: entered promiscuous mode
[  528.434487] veth1-bond: entered promiscuous mode
[  528.434581] veth1-bond: entered allmulticast mode
[  528.434674] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.447993] veth2-bond: entered promiscuous mode
[  528.448067] veth2-bond: entered allmulticast mode
[  528.448138] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.476003] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.484067] fab-br0: port 1(fbond) entered blocking state
[  528.484132] fab-br0: port 1(fbond) entered forwarding state
[  528.580018] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.580146] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.580215] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.580277] fbond: active interface up!
[  529.975382] fbond: left allmulticast mode
[  529.975469] veth1-bond: left allmulticast mode
[  529.975527] veth2-bond: left allmulticast mode
[  529.975583] fbond: left promiscuous mode
[  529.975637] veth1-bond: left promiscuous mode
[  529.975702] veth2-bond: left promiscuous mode
[  529.975774] fab-br0: port 1(fbond) entered disabled state
[  530.014341] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.014457] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.020152] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.020270] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.045084] fbond (unregistering): Released all slaves