[  559.275129] fab-br0: port 1(fbond) entered blocking state
[  559.275229] fab-br0: port 1(fbond) entered disabled state
[  559.275303] fbond: entered allmulticast mode
[  559.275429] fbond: entered promiscuous mode
[  559.291289] veth1-bond: entered promiscuous mode
[  559.291411] veth1-bond: entered allmulticast mode
[  559.291515] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  559.303259] veth2-bond: entered promiscuous mode
[  559.303362] veth2-bond: entered allmulticast mode
[  559.303429] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  559.326175] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  559.338832] fab-br0: port 1(fbond) entered blocking state
[  559.338907] fab-br0: port 1(fbond) entered forwarding state
[  559.429203] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  559.429380] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  559.429480] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  559.429568] fbond: active interface up!
[  560.859017] fbond: left allmulticast mode
[  560.859091] veth1-bond: left allmulticast mode
[  560.859145] veth2-bond: left allmulticast mode
[  560.859204] fbond: left promiscuous mode
[  560.859247] veth1-bond: left promiscuous mode
[  560.859306] veth2-bond: left promiscuous mode
[  560.859377] fab-br0: port 1(fbond) entered disabled state
[  560.903820] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  560.903921] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  560.922328] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  560.922476] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  560.932232] fbond (unregistering): Released all slaves