[  529.860960] fab-br0: port 1(fbond) entered blocking state
[  529.861016] fab-br0: port 1(fbond) entered disabled state
[  529.861063] fbond: entered allmulticast mode
[  529.861145] fbond: entered promiscuous mode
[  529.876961] veth1-bond: entered promiscuous mode
[  529.877016] veth1-bond: entered allmulticast mode
[  529.877065] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.894216] veth2-bond: entered promiscuous mode
[  529.894281] veth2-bond: entered allmulticast mode
[  529.894341] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.995910] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.996041] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.996110] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.996169] fbond: active interface up!
[  529.996253] fab-br0: port 1(fbond) entered blocking state
[  529.996299] fab-br0: port 1(fbond) entered forwarding state
[  531.391568] fbond: left allmulticast mode
[  531.391629] veth1-bond: left allmulticast mode
[  531.391679] veth2-bond: left allmulticast mode
[  531.391729] fbond: left promiscuous mode
[  531.391765] veth1-bond: left promiscuous mode
[  531.391815] veth2-bond: left promiscuous mode
[  531.391884] fab-br0: port 1(fbond) entered disabled state
[  531.436300] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.436406] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.456114] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.456273] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.466031] fbond (unregistering): Released all slaves