[  770.759583] 8021q: adding VLAN 0 to HW filter on device fbond
[  770.888105] fab-br0: port 1(fbond) entered blocking state
[  770.888192] fab-br0: port 1(fbond) entered disabled state
[  770.888280] fbond: entered allmulticast mode
[  770.888394] fbond: entered promiscuous mode
[  770.901344] veth1-bond: entered promiscuous mode
[  770.901431] veth1-bond: entered allmulticast mode
[  770.901526] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  770.915480] veth2-bond: entered promiscuous mode
[  770.915591] veth2-bond: entered allmulticast mode
[  770.915678] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  770.967148] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  770.967410] fab-br0: port 1(fbond) entered blocking state
[  770.967493] fab-br0: port 1(fbond) entered forwarding state
[  770.967650] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  770.967778] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  770.967882] fbond: active interface up!
[  772.241026] fbond: left allmulticast mode
[  772.241133] veth1-bond: left allmulticast mode
[  772.241204] veth2-bond: left allmulticast mode
[  772.241273] fbond: left promiscuous mode
[  772.241333] veth1-bond: left promiscuous mode
[  772.241401] veth2-bond: left promiscuous mode
[  772.241466] fab-br0: port 1(fbond) entered disabled state
[  772.271961] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  772.272074] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  772.277324] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  772.277447] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  772.285217] fbond (unregistering): Released all slaves