[  525.396166] fab-br0: port 1(fbond) entered blocking state
[  525.396223] fab-br0: port 1(fbond) entered disabled state
[  525.396271] fbond: entered allmulticast mode
[  525.396362] fbond: entered promiscuous mode
[  525.411719] veth1-bond: entered promiscuous mode
[  525.411780] veth1-bond: entered allmulticast mode
[  525.411840] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  525.429129] veth2-bond: entered promiscuous mode
[  525.429187] veth2-bond: entered allmulticast mode
[  525.429245] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  525.530650] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  525.530789] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  525.530871] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  525.530938] fbond: active interface up!
[  525.531003] fab-br0: port 1(fbond) entered blocking state
[  525.531048] fab-br0: port 1(fbond) entered forwarding state
[  526.917299] fbond: left allmulticast mode
[  526.917351] veth1-bond: left allmulticast mode
[  526.917388] veth2-bond: left allmulticast mode
[  526.917428] fbond: left promiscuous mode
[  526.917455] veth1-bond: left promiscuous mode
[  526.917495] veth2-bond: left promiscuous mode
[  526.917547] fab-br0: port 1(fbond) entered disabled state
[  526.966584] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  526.966704] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  526.974767] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  526.974863] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  526.983716] fbond (unregistering): Released all slaves