[  529.215280] fab-br0: port 1(fbond) entered blocking state
[  529.215388] fab-br0: port 1(fbond) entered disabled state
[  529.215489] fbond: entered allmulticast mode
[  529.215686] fbond: entered promiscuous mode
[  529.233563] veth1-bond: entered promiscuous mode
[  529.233657] veth1-bond: entered allmulticast mode
[  529.233746] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.246372] veth2-bond: entered promiscuous mode
[  529.246444] veth2-bond: entered allmulticast mode
[  529.246518] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.267895] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.279360] fab-br0: port 1(fbond) entered blocking state
[  529.279467] fab-br0: port 1(fbond) entered forwarding state
[  529.363936] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.364055] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.364116] fbond: active interface up!
[  530.537941] fbond: left allmulticast mode
[  530.538032] veth1-bond: left allmulticast mode
[  530.538091] veth2-bond: left allmulticast mode
[  530.538148] fbond: left promiscuous mode
[  530.538207] veth1-bond: left promiscuous mode
[  530.538287] veth2-bond: left promiscuous mode
[  530.538364] fab-br0: port 1(fbond) entered disabled state
[  530.576721] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.576843] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.586101] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.586258] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.596014] fbond (unregistering): Released all slaves