[  527.366895] fab-br0: port 1(fbond) entered blocking state
[  527.366962] fab-br0: port 1(fbond) entered disabled state
[  527.367017] fbond: entered allmulticast mode
[  527.367126] fbond: entered promiscuous mode
[  527.385863] veth1-bond: entered promiscuous mode
[  527.385936] veth1-bond: entered allmulticast mode
[  527.386000] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.398870] veth2-bond: entered promiscuous mode
[  527.398940] veth2-bond: entered allmulticast mode
[  527.399038] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.415267] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.431362] fab-br0: port 1(fbond) entered blocking state
[  527.431428] fab-br0: port 1(fbond) entered forwarding state
[  527.519297] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.519448] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.519530] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.519621] fbond: active interface up!
[  528.978650] fbond: left allmulticast mode
[  528.978714] veth1-bond: left allmulticast mode
[  528.978762] veth2-bond: left allmulticast mode
[  528.978803] fbond: left promiscuous mode
[  528.978831] veth1-bond: left promiscuous mode
[  528.978874] veth2-bond: left promiscuous mode
[  528.978929] fab-br0: port 1(fbond) entered disabled state
[  529.014294] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.014411] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.024408] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.024570] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.032326] fbond (unregistering): Released all slaves