[  529.567207] fab-br0: port 1(fbond) entered blocking state
[  529.567261] fab-br0: port 1(fbond) entered disabled state
[  529.567305] fbond: entered allmulticast mode
[  529.567388] fbond: entered promiscuous mode
[  529.582341] veth1-bond: entered promiscuous mode
[  529.582401] veth1-bond: entered allmulticast mode
[  529.582452] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.598317] veth2-bond: entered promiscuous mode
[  529.598391] veth2-bond: entered allmulticast mode
[  529.598451] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.616741] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.644811] fab-br0: port 1(fbond) entered blocking state
[  529.644877] fab-br0: port 1(fbond) entered forwarding state
[  529.713747] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.713842] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.713923] fbond: active interface up!
[  530.884076] fbond: left allmulticast mode
[  530.884126] veth1-bond: left allmulticast mode
[  530.884169] veth2-bond: left allmulticast mode
[  530.884207] fbond: left promiscuous mode
[  530.884235] veth1-bond: left promiscuous mode
[  530.884272] veth2-bond: left promiscuous mode
[  530.884327] fab-br0: port 1(fbond) entered disabled state
[  530.919849] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.919946] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.939828] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.939950] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.949790] fbond (unregistering): Released all slaves