[  528.400349] fab-br0: port 1(fbond) entered blocking state
[  528.400416] fab-br0: port 1(fbond) entered disabled state
[  528.400464] fbond: entered allmulticast mode
[  528.400549] fbond: entered promiscuous mode
[  528.414533] veth1-bond: entered promiscuous mode
[  528.414603] veth1-bond: entered allmulticast mode
[  528.414699] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.426018] veth2-bond: entered promiscuous mode
[  528.426082] veth2-bond: entered allmulticast mode
[  528.426140] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.448925] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.456100] fab-br0: port 1(fbond) entered blocking state
[  528.456154] fab-br0: port 1(fbond) entered forwarding state
[  528.552956] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.553955] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.554026] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.554088] fbond: active interface up!
[  529.995767] fbond: left allmulticast mode
[  529.995834] veth1-bond: left allmulticast mode
[  529.995879] veth2-bond: left allmulticast mode
[  529.995930] fbond: left promiscuous mode
[  529.995962] veth1-bond: left promiscuous mode
[  529.996015] veth2-bond: left promiscuous mode
[  529.996079] fab-br0: port 1(fbond) entered disabled state
[  530.046382] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.046517] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.064141] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.064324] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.080046] fbond (unregistering): Released all slaves