[  528.423374] fab-br0: port 1(fbond) entered blocking state
[  528.423437] fab-br0: port 1(fbond) entered disabled state
[  528.423500] fbond: entered allmulticast mode
[  528.423583] fbond: entered promiscuous mode
[  528.437703] veth1-bond: entered promiscuous mode
[  528.437796] veth1-bond: entered allmulticast mode
[  528.437876] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.450075] veth2-bond: entered promiscuous mode
[  528.450168] veth2-bond: entered allmulticast mode
[  528.450235] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.470186] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.480757] fab-br0: port 1(fbond) entered blocking state
[  528.480824] fab-br0: port 1(fbond) entered forwarding state
[  528.574156] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.574312] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.574388] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.574455] fbond: active interface up!
[  530.005680] fbond: left allmulticast mode
[  530.005736] veth1-bond: left allmulticast mode
[  530.005774] veth2-bond: left allmulticast mode
[  530.005814] fbond: left promiscuous mode
[  530.005843] veth1-bond: left promiscuous mode
[  530.005885] veth2-bond: left promiscuous mode
[  530.005938] fab-br0: port 1(fbond) entered disabled state
[  530.047970] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.048093] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.053313] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.053482] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.062193] fbond (unregistering): Released all slaves