[  531.144302] fab-br0: port 1(fbond) entered blocking state
[  531.144366] fab-br0: port 1(fbond) entered disabled state
[  531.144426] fbond: entered allmulticast mode
[  531.144513] fbond: entered promiscuous mode
[  531.163004] veth1-bond: entered promiscuous mode
[  531.163071] veth1-bond: entered allmulticast mode
[  531.163146] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.178094] veth2-bond: entered promiscuous mode
[  531.178162] veth2-bond: entered allmulticast mode
[  531.178225] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.284659] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.284828] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.284927] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.285015] fbond: active interface up!
[  531.285099] fab-br0: port 1(fbond) entered blocking state
[  531.285153] fab-br0: port 1(fbond) entered forwarding state
[  532.772191] fbond: left allmulticast mode
[  532.772249] veth1-bond: left allmulticast mode
[  532.772290] veth2-bond: left allmulticast mode
[  532.772338] fbond: left promiscuous mode
[  532.772370] veth1-bond: left promiscuous mode
[  532.772418] veth2-bond: left promiscuous mode
[  532.772486] fab-br0: port 1(fbond) entered disabled state
[  532.817788] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.817894] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.828760] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.828854] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.834714] fbond (unregistering): Released all slaves