[  527.956191] fab-br0: port 1(fbond) entered blocking state
[  527.956270] fab-br0: port 1(fbond) entered disabled state
[  527.956331] fbond: entered allmulticast mode
[  527.956557] fbond: entered promiscuous mode
[  527.975904] veth1-bond: entered promiscuous mode
[  527.975979] veth1-bond: entered allmulticast mode
[  527.976049] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.995179] veth2-bond: entered promiscuous mode
[  527.995240] veth2-bond: entered allmulticast mode
[  527.995289] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.083788] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.083906] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.084030] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.084130] fbond: active interface up!
[  528.084214] fab-br0: port 1(fbond) entered blocking state
[  528.084277] fab-br0: port 1(fbond) entered forwarding state
[  529.206378] fbond: left allmulticast mode
[  529.206450] veth1-bond: left allmulticast mode
[  529.206502] veth2-bond: left allmulticast mode
[  529.206556] fbond: left promiscuous mode
[  529.206598] veth1-bond: left promiscuous mode
[  529.206662] veth2-bond: left promiscuous mode
[  529.206735] fab-br0: port 1(fbond) entered disabled state
[  529.252074] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.252192] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.263930] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.264050] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.269862] fbond (unregistering): Released all slaves