[  531.719119] fab-br0: port 1(fbond) entered blocking state
[  531.719187] fab-br0: port 1(fbond) entered disabled state
[  531.719236] fbond: entered allmulticast mode
[  531.719321] fbond: entered promiscuous mode
[  531.732938] veth1-bond: entered promiscuous mode
[  531.732995] veth1-bond: entered allmulticast mode
[  531.733053] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.748090] veth2-bond: entered promiscuous mode
[  531.748139] veth2-bond: entered allmulticast mode
[  531.748186] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.762623] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.790179] fab-br0: port 1(fbond) entered blocking state
[  531.790228] fab-br0: port 1(fbond) entered forwarding state
[  531.867619] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.867760] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.867847] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.867920] fbond: active interface up!
[  533.322929] fbond: left allmulticast mode
[  533.322988] veth1-bond: left allmulticast mode
[  533.323030] veth2-bond: left allmulticast mode
[  533.323070] fbond: left promiscuous mode
[  533.323101] veth1-bond: left promiscuous mode
[  533.323148] veth2-bond: left promiscuous mode
[  533.323202] fab-br0: port 1(fbond) entered disabled state
[  533.371855] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.371946] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.383816] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.383928] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.389688] fbond (unregistering): Released all slaves