[  528.438145] fab-br0: port 1(fbond) entered blocking state
[  528.438228] fab-br0: port 1(fbond) entered disabled state
[  528.438305] fbond: entered allmulticast mode
[  528.438426] fbond: entered promiscuous mode
[  528.452698] veth1-bond: entered promiscuous mode
[  528.452776] veth1-bond: entered allmulticast mode
[  528.452864] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.462508] veth2-bond: entered promiscuous mode
[  528.462588] veth2-bond: entered allmulticast mode
[  528.462653] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.493844] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.493976] fab-br0: port 1(fbond) entered blocking state
[  528.494021] fab-br0: port 1(fbond) entered forwarding state
[  528.597844] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.598008] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.598089] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.598161] fbond: active interface up!
[  529.967721] fbond: left allmulticast mode
[  529.967803] veth1-bond: left allmulticast mode
[  529.967858] veth2-bond: left allmulticast mode
[  529.967905] fbond: left promiscuous mode
[  529.967944] veth1-bond: left promiscuous mode
[  529.967996] veth2-bond: left promiscuous mode
[  529.968058] fab-br0: port 1(fbond) entered disabled state
[  529.999666] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.999775] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.007988] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.008090] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.013848] fbond (unregistering): Released all slaves