[  530.071638] fab-br0: port 1(fbond) entered blocking state
[  530.071714] fab-br0: port 1(fbond) entered disabled state
[  530.071778] fbond: entered allmulticast mode
[  530.071894] fbond: entered promiscuous mode
[  530.085399] veth1-bond: entered promiscuous mode
[  530.085482] veth1-bond: entered allmulticast mode
[  530.085569] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.098932] veth2-bond: entered promiscuous mode
[  530.099003] veth2-bond: entered allmulticast mode
[  530.099065] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.134903] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.135251] fab-br0: port 1(fbond) entered blocking state
[  530.135294] fab-br0: port 1(fbond) entered forwarding state
[  530.230917] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.231073] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.231159] fbond: active interface up!
[  531.395160] fbond: left allmulticast mode
[  531.395219] veth1-bond: left allmulticast mode
[  531.395263] veth2-bond: left allmulticast mode
[  531.395306] fbond: left promiscuous mode
[  531.395349] veth1-bond: left promiscuous mode
[  531.395414] veth2-bond: left promiscuous mode
[  531.395494] fab-br0: port 1(fbond) entered disabled state
[  531.433103] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.433206] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.448038] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.448205] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.462957] fbond (unregistering): Released all slaves