[  531.369107] fab-br0: port 1(fbond) entered blocking state
[  531.369182] fab-br0: port 1(fbond) entered disabled state
[  531.369231] fbond: entered allmulticast mode
[  531.369309] fbond: entered promiscuous mode
[  531.381250] veth1-bond: entered promiscuous mode
[  531.381316] veth1-bond: entered allmulticast mode
[  531.381386] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.390714] veth2-bond: entered promiscuous mode
[  531.390789] veth2-bond: entered allmulticast mode
[  531.390851] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.431162] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.431293] fab-br0: port 1(fbond) entered blocking state
[  531.431335] fab-br0: port 1(fbond) entered forwarding state
[  531.527186] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.527307] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.527375] fbond: active interface up!
[  532.654862] fbond: left allmulticast mode
[  532.654936] veth1-bond: left allmulticast mode
[  532.654987] veth2-bond: left allmulticast mode
[  532.655036] fbond: left promiscuous mode
[  532.655072] veth1-bond: left promiscuous mode
[  532.655127] veth2-bond: left promiscuous mode
[  532.655191] fab-br0: port 1(fbond) entered disabled state
[  532.693834] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.693929] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.703290] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.703402] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.713204] fbond (unregistering): Released all slaves