[  684.870725] fab-br0: port 1(fbond) entered blocking state
[  684.870839] fab-br0: port 1(fbond) entered disabled state
[  684.870925] fbond: entered allmulticast mode
[  684.871038] fbond: entered promiscuous mode
[  684.884009] veth1-bond: entered promiscuous mode
[  684.884083] veth1-bond: entered allmulticast mode
[  684.884168] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  684.894069] veth2-bond: entered promiscuous mode
[  684.894138] veth2-bond: entered allmulticast mode
[  684.894188] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  684.924787] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  684.924945] fab-br0: port 1(fbond) entered blocking state
[  684.924990] fab-br0: port 1(fbond) entered forwarding state
[  685.029779] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  685.029939] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  685.030016] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  685.030093] fbond: active interface up!
[  686.283747] fbond: left allmulticast mode
[  686.283839] veth1-bond: left allmulticast mode
[  686.283896] veth2-bond: left allmulticast mode
[  686.283950] fbond: left promiscuous mode
[  686.283994] veth1-bond: left promiscuous mode
[  686.284054] veth2-bond: left promiscuous mode
[  686.284118] fab-br0: port 1(fbond) entered disabled state
[  686.313111] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  686.313221] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  686.319887] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  686.320011] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  686.324820] fbond (unregistering): Released all slaves