[  531.936115] fab-br0: port 1(fbond) entered blocking state
[  531.936185] fab-br0: port 1(fbond) entered disabled state
[  531.936306] fbond: entered allmulticast mode
[  531.936475] fbond: entered promiscuous mode
[  531.949128] veth1-bond: entered promiscuous mode
[  531.949188] veth1-bond: entered allmulticast mode
[  531.949245] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.960790] veth2-bond: entered promiscuous mode
[  531.960842] veth2-bond: entered allmulticast mode
[  531.960897] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.992274] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.992461] fab-br0: port 1(fbond) entered blocking state
[  531.992510] fab-br0: port 1(fbond) entered forwarding state
[  532.096319] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.096523] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.096632] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.096736] fbond: active interface up!
[  533.531106] fbond: left allmulticast mode
[  533.531183] veth1-bond: left allmulticast mode
[  533.531238] veth2-bond: left allmulticast mode
[  533.531297] fbond: left promiscuous mode
[  533.531337] veth1-bond: left promiscuous mode
[  533.531383] veth2-bond: left promiscuous mode
[  533.531443] fab-br0: port 1(fbond) entered disabled state
[  533.576809] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.576932] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.592455] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.592573] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.603333] fbond (unregistering): Released all slaves