[  720.371393] 8021q: adding VLAN 0 to HW filter on device fbond
[  720.428313] fab-br0: port 1(fbond) entered blocking state
[  720.428391] fab-br0: port 1(fbond) entered disabled state
[  720.428481] fbond: entered allmulticast mode
[  720.428598] fbond: entered promiscuous mode
[  720.444901] veth1-bond: entered promiscuous mode
[  720.444995] veth1-bond: entered allmulticast mode
[  720.445101] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  720.457253] veth2-bond: entered promiscuous mode
[  720.457329] veth2-bond: entered allmulticast mode
[  720.457427] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  720.477779] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  720.491302] fab-br0: port 1(fbond) entered blocking state
[  720.491427] fab-br0: port 1(fbond) entered forwarding state
[  720.574838] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  720.574958] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  720.575053] fbond: active interface up!
[  721.648766] fbond: left allmulticast mode
[  721.648826] veth1-bond: left allmulticast mode
[  721.648881] veth2-bond: left allmulticast mode
[  721.648931] fbond: left promiscuous mode
[  721.648974] veth1-bond: left promiscuous mode
[  721.649034] veth2-bond: left promiscuous mode
[  721.649105] fab-br0: port 1(fbond) entered disabled state
[  721.677908] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  721.678066] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  721.682870] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  721.682982] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  721.696864] fbond (unregistering): Released all slaves