[  525.855457] fab-br0: port 1(fbond) entered blocking state
[  525.855530] fab-br0: port 1(fbond) entered disabled state
[  525.855604] fbond: entered allmulticast mode
[  525.855734] fbond: entered promiscuous mode
[  525.873756] veth1-bond: entered promiscuous mode
[  525.873831] veth1-bond: entered allmulticast mode
[  525.873894] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  525.890466] veth2-bond: entered promiscuous mode
[  525.890537] veth2-bond: entered allmulticast mode
[  525.890592] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  525.994674] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  525.994823] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  525.994884] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  525.994947] fbond: active interface up!
[  525.995017] fab-br0: port 1(fbond) entered blocking state
[  525.995056] fab-br0: port 1(fbond) entered forwarding state
[  527.494976] fbond: left allmulticast mode
[  527.495039] veth1-bond: left allmulticast mode
[  527.495078] veth2-bond: left allmulticast mode
[  527.495116] fbond: left promiscuous mode
[  527.495150] veth1-bond: left promiscuous mode
[  527.495198] veth2-bond: left promiscuous mode
[  527.495255] fab-br0: port 1(fbond) entered disabled state
[  527.542908] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.543022] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.565811] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.565950] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.582756] fbond (unregistering): Released all slaves