[  526.852361] fab-br0: port 1(fbond) entered blocking state
[  526.852439] fab-br0: port 1(fbond) entered disabled state
[  526.852513] fbond: entered allmulticast mode
[  526.852617] fbond: entered promiscuous mode
[  526.871177] veth1-bond: entered promiscuous mode
[  526.871241] veth1-bond: entered allmulticast mode
[  526.871310] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.887278] veth2-bond: entered promiscuous mode
[  526.887357] veth2-bond: entered allmulticast mode
[  526.887413] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.995632] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.995800] fab-br0: port 1(fbond) entered blocking state
[  526.995852] fab-br0: port 1(fbond) entered forwarding state
[  526.997654] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.997779] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.997868] fbond: active interface up!
[  528.500831] fbond: left allmulticast mode
[  528.500879] veth1-bond: left allmulticast mode
[  528.500913] veth2-bond: left allmulticast mode
[  528.500950] fbond: left promiscuous mode
[  528.500978] veth1-bond: left promiscuous mode
[  528.501022] veth2-bond: left promiscuous mode
[  528.501079] fab-br0: port 1(fbond) entered disabled state
[  528.542896] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.543018] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.555828] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.555959] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.561731] fbond (unregistering): Released all slaves