[  523.331485] fab-br0: port 1(fbond) entered blocking state
[  523.331571] fab-br0: port 1(fbond) entered disabled state
[  523.331656] fbond: entered allmulticast mode
[  523.331857] fbond: entered promiscuous mode
[  523.344840] veth1-bond: entered promiscuous mode
[  523.344941] veth1-bond: entered allmulticast mode
[  523.345050] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  523.355653] veth2-bond: entered promiscuous mode
[  523.355728] veth2-bond: entered allmulticast mode
[  523.355788] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  523.382145] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.384519] fab-br0: port 1(fbond) entered blocking state
[  523.384600] fab-br0: port 1(fbond) entered forwarding state
[  523.486149] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.486291] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  523.486363] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  523.486420] fbond: active interface up!
[  524.908094] fbond: left allmulticast mode
[  524.908166] veth1-bond: left allmulticast mode
[  524.908221] veth2-bond: left allmulticast mode
[  524.908278] fbond: left promiscuous mode
[  524.908313] veth1-bond: left promiscuous mode
[  524.908380] veth2-bond: left promiscuous mode
[  524.908467] fab-br0: port 1(fbond) entered disabled state
[  524.942422] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  524.942584] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  524.952285] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  524.952449] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  524.958176] fbond (unregistering): Released all slaves