[  529.135583] fab-br0: port 1(fbond) entered blocking state
[  529.135673] fab-br0: port 1(fbond) entered disabled state
[  529.135740] fbond: entered allmulticast mode
[  529.135852] fbond: entered promiscuous mode
[  529.149145] veth1-bond: entered promiscuous mode
[  529.149226] veth1-bond: entered allmulticast mode
[  529.149316] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.161142] veth2-bond: entered promiscuous mode
[  529.161211] veth2-bond: entered allmulticast mode
[  529.161281] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.191170] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.192049] fab-br0: port 1(fbond) entered blocking state
[  529.192104] fab-br0: port 1(fbond) entered forwarding state
[  529.296147] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.296318] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.296417] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.296504] fbond: active interface up!
[  530.535545] fbond: left allmulticast mode
[  530.535611] veth1-bond: left allmulticast mode
[  530.535666] veth2-bond: left allmulticast mode
[  530.535718] fbond: left promiscuous mode
[  530.535759] veth1-bond: left promiscuous mode
[  530.535817] veth2-bond: left promiscuous mode
[  530.535882] fab-br0: port 1(fbond) entered disabled state
[  530.564174] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.564270] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.581279] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.581436] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.591194] fbond (unregistering): Released all slaves