[  530.466395] fab-br0: port 1(fbond) entered blocking state
[  530.466475] fab-br0: port 1(fbond) entered disabled state
[  530.466551] fbond: entered allmulticast mode
[  530.466686] fbond: entered promiscuous mode
[  530.485996] veth1-bond: entered promiscuous mode
[  530.486068] veth1-bond: entered allmulticast mode
[  530.486139] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.503941] veth2-bond: entered promiscuous mode
[  530.504017] veth2-bond: entered allmulticast mode
[  530.504082] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.605896] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.606063] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.606156] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.606233] fbond: active interface up!
[  530.606329] fab-br0: port 1(fbond) entered blocking state
[  530.606389] fab-br0: port 1(fbond) entered forwarding state
[  532.008110] fbond: left allmulticast mode
[  532.008179] veth1-bond: left allmulticast mode
[  532.008217] veth2-bond: left allmulticast mode
[  532.008256] fbond: left promiscuous mode
[  532.008285] veth1-bond: left promiscuous mode
[  532.008337] veth2-bond: left promiscuous mode
[  532.008394] fab-br0: port 1(fbond) entered disabled state
[  532.047563] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.047662] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.065124] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.065259] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.074991] fbond (unregistering): Released all slaves