[  527.954956] fab-br0: port 1(fbond) entered blocking state
[  527.955035] fab-br0: port 1(fbond) entered disabled state
[  527.955099] fbond: entered allmulticast mode
[  527.955217] fbond: entered promiscuous mode
[  527.968040] veth1-bond: entered promiscuous mode
[  527.968159] veth1-bond: entered allmulticast mode
[  527.968229] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.980619] veth2-bond: entered promiscuous mode
[  527.980686] veth2-bond: entered allmulticast mode
[  527.980751] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.005061] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.009027] fab-br0: port 1(fbond) entered blocking state
[  528.009103] fab-br0: port 1(fbond) entered forwarding state
[  528.110078] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.110223] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.110330] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.110423] fbond: active interface up!
[  529.547853] fbond: left allmulticast mode
[  529.547917] veth1-bond: left allmulticast mode
[  529.547967] veth2-bond: left allmulticast mode
[  529.548012] fbond: left promiscuous mode
[  529.548067] veth1-bond: left promiscuous mode
[  529.548120] veth2-bond: left promiscuous mode
[  529.548173] fab-br0: port 1(fbond) entered disabled state
[  529.590600] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.590722] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.611206] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.611346] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.621147] fbond (unregistering): Released all slaves