[  531.356437] fab-br0: port 1(fbond) entered blocking state
[  531.356525] fab-br0: port 1(fbond) entered disabled state
[  531.356580] fbond: entered allmulticast mode
[  531.356669] fbond: entered promiscuous mode
[  531.370622] veth1-bond: entered promiscuous mode
[  531.370686] veth1-bond: entered allmulticast mode
[  531.370757] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.379460] veth2-bond: entered promiscuous mode
[  531.379513] veth2-bond: entered allmulticast mode
[  531.379563] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.415964] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.416129] fab-br0: port 1(fbond) entered blocking state
[  531.416182] fab-br0: port 1(fbond) entered forwarding state
[  531.518968] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.519233] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.519300] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.519357] fbond: active interface up!
[  533.002858] fbond: left allmulticast mode
[  533.002959] veth1-bond: left allmulticast mode
[  533.003026] veth2-bond: left allmulticast mode
[  533.003091] fbond: left promiscuous mode
[  533.003149] veth1-bond: left promiscuous mode
[  533.003220] veth2-bond: left promiscuous mode
[  533.003301] fab-br0: port 1(fbond) entered disabled state
[  533.036606] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.036716] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.054091] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.054227] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.064030] fbond (unregistering): Released all slaves