[  529.975302] fab-br0: port 1(fbond) entered blocking state
[  529.975441] fab-br0: port 1(fbond) entered disabled state
[  529.975538] fbond: entered allmulticast mode
[  529.975665] fbond: entered promiscuous mode
[  529.987346] veth1-bond: entered promiscuous mode
[  529.987468] veth1-bond: entered allmulticast mode
[  529.987575] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.001846] veth2-bond: entered promiscuous mode
[  530.001932] veth2-bond: entered allmulticast mode
[  530.002041] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.030236] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.037443] fab-br0: port 1(fbond) entered blocking state
[  530.037515] fab-br0: port 1(fbond) entered forwarding state
[  530.127193] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.127343] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.127436] fbond: active interface up!
[  531.308733] fbond: left allmulticast mode
[  531.308783] veth1-bond: left allmulticast mode
[  531.308832] veth2-bond: left allmulticast mode
[  531.308876] fbond: left promiscuous mode
[  531.308908] veth1-bond: left promiscuous mode
[  531.308958] veth2-bond: left promiscuous mode
[  531.309019] fab-br0: port 1(fbond) entered disabled state
[  531.334067] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.334165] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.352280] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.352376] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.358183] fbond (unregistering): Released all slaves