[  531.728128] fab-br0: port 1(fbond) entered blocking state
[  531.728196] fab-br0: port 1(fbond) entered disabled state
[  531.728253] fbond: entered allmulticast mode
[  531.728349] fbond: entered promiscuous mode
[  531.742972] veth1-bond: entered promiscuous mode
[  531.743028] veth1-bond: entered allmulticast mode
[  531.743090] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.755063] veth2-bond: entered promiscuous mode
[  531.755109] veth2-bond: entered allmulticast mode
[  531.755154] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.770964] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.790333] fab-br0: port 1(fbond) entered blocking state
[  531.790381] fab-br0: port 1(fbond) entered forwarding state
[  531.874976] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.875092] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.875164] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.875224] fbond: active interface up!
[  533.284812] fbond: left allmulticast mode
[  533.284862] veth1-bond: left allmulticast mode
[  533.284901] veth2-bond: left allmulticast mode
[  533.284941] fbond: left promiscuous mode
[  533.285023] veth1-bond: left promiscuous mode
[  533.285090] veth2-bond: left promiscuous mode
[  533.285145] fab-br0: port 1(fbond) entered disabled state
[  533.329149] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.329259] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.336120] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.336214] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.342041] fbond (unregistering): Released all slaves