[  526.406319] fab-br0: port 1(fbond) entered blocking state
[  526.406383] fab-br0: port 1(fbond) entered disabled state
[  526.406450] fbond: entered allmulticast mode
[  526.406627] fbond: entered promiscuous mode
[  526.422409] veth1-bond: entered promiscuous mode
[  526.422461] veth1-bond: entered allmulticast mode
[  526.422510] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.438169] veth2-bond: entered promiscuous mode
[  526.438253] veth2-bond: entered allmulticast mode
[  526.438322] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.549736] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.549867] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.549943] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.550000] fbond: active interface up!
[  526.550078] fab-br0: port 1(fbond) entered blocking state
[  526.550125] fab-br0: port 1(fbond) entered forwarding state
[  528.006758] fbond: left allmulticast mode
[  528.006812] veth1-bond: left allmulticast mode
[  528.006851] veth2-bond: left allmulticast mode
[  528.006889] fbond: left promiscuous mode
[  528.006915] veth1-bond: left promiscuous mode
[  528.006959] veth2-bond: left promiscuous mode
[  528.007011] fab-br0: port 1(fbond) entered disabled state
[  528.043192] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.043302] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.065895] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.066016] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.075820] fbond (unregistering): Released all slaves