[  519.808494] bond0 (unregistering): Released all slaves
[  520.256504] fab-br0: port 1(fbond) entered blocking state
[  520.256583] fab-br0: port 1(fbond) entered disabled state
[  520.256650] fbond: entered allmulticast mode
[  520.256744] fbond: entered promiscuous mode
[  520.268764] veth1-bond: entered promiscuous mode
[  520.268847] veth1-bond: entered allmulticast mode
[  520.268915] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  520.279658] veth2-bond: entered promiscuous mode
[  520.279726] veth2-bond: entered allmulticast mode
[  520.279791] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  520.309177] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.309318] fab-br0: port 1(fbond) entered blocking state
[  520.309361] fab-br0: port 1(fbond) entered forwarding state
[  520.412194] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.412433] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  520.412512] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  520.412573] fbond: active interface up!
[  521.799112] fbond: left allmulticast mode
[  521.799212] veth1-bond: left allmulticast mode
[  521.799275] veth2-bond: left allmulticast mode
[  521.799334] fbond: left promiscuous mode
[  521.799378] veth1-bond: left promiscuous mode
[  521.799449] veth2-bond: left promiscuous mode
[  521.799527] fab-br0: port 1(fbond) entered disabled state
[  521.833105] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  521.833304] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  521.842381] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  521.842574] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  521.848289] fbond (unregistering): Released all slaves