[  526.926061] fab-br0: port 1(fbond) entered blocking state
[  526.926112] fab-br0: port 1(fbond) entered disabled state
[  526.926150] fbond: entered allmulticast mode
[  526.926267] fbond: entered promiscuous mode
[  526.939714] veth1-bond: entered promiscuous mode
[  526.939765] veth1-bond: entered allmulticast mode
[  526.939830] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.953598] veth2-bond: entered promiscuous mode
[  526.953662] veth2-bond: entered allmulticast mode
[  526.953718] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.979823] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.994763] fab-br0: port 1(fbond) entered blocking state
[  526.994829] fab-br0: port 1(fbond) entered forwarding state
[  527.083817] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.083947] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.084021] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.084089] fbond: active interface up!
[  528.473897] fbond: left allmulticast mode
[  528.473955] veth1-bond: left allmulticast mode
[  528.473993] veth2-bond: left allmulticast mode
[  528.474033] fbond: left promiscuous mode
[  528.474061] veth1-bond: left promiscuous mode
[  528.474110] veth2-bond: left promiscuous mode
[  528.474163] fab-br0: port 1(fbond) entered disabled state
[  528.528974] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.529051] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.535935] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.536030] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.543874] fbond (unregistering): Released all slaves