[  685.999748] fab-br0: port 1(fbond) entered blocking state
[  685.999826] fab-br0: port 1(fbond) entered disabled state
[  685.999924] fbond: entered allmulticast mode
[  686.000024] fbond: entered promiscuous mode
[  686.011769] veth1-bond: entered promiscuous mode
[  686.011840] veth1-bond: entered allmulticast mode
[  686.011929] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  686.022544] veth2-bond: entered promiscuous mode
[  686.022629] veth2-bond: entered allmulticast mode
[  686.022703] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  686.063079] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  686.063217] fab-br0: port 1(fbond) entered blocking state
[  686.063289] fab-br0: port 1(fbond) entered forwarding state
[  686.167079] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  686.167263] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  686.167343] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  686.167410] fbond: active interface up!
[  687.384230] fbond: left allmulticast mode
[  687.384285] veth1-bond: left allmulticast mode
[  687.384378] veth2-bond: left allmulticast mode
[  687.384445] fbond: left promiscuous mode
[  687.384485] veth1-bond: left promiscuous mode
[  687.384565] veth2-bond: left promiscuous mode
[  687.384640] fab-br0: port 1(fbond) entered disabled state
[  687.453407] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  687.453510] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  687.473210] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  687.473322] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  687.483161] fbond (unregistering): Released all slaves