[  531.843984] fab-br0: port 1(fbond) entered blocking state
[  531.844063] fab-br0: port 1(fbond) entered disabled state
[  531.844159] fbond: entered allmulticast mode
[  531.844268] fbond: entered promiscuous mode
[  531.859999] veth1-bond: entered promiscuous mode
[  531.860113] veth1-bond: entered allmulticast mode
[  531.860210] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.872580] veth2-bond: entered promiscuous mode
[  531.872673] veth2-bond: entered allmulticast mode
[  531.872749] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.893914] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.903962] fab-br0: port 1(fbond) entered blocking state
[  531.904065] fab-br0: port 1(fbond) entered forwarding state
[  531.997947] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.998109] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.998210] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.998299] fbond: active interface up!
[  533.443013] fbond: left allmulticast mode
[  533.443119] veth1-bond: left allmulticast mode
[  533.443182] veth2-bond: left allmulticast mode
[  533.443245] fbond: left promiscuous mode
[  533.443308] veth1-bond: left promiscuous mode
[  533.443395] veth2-bond: left promiscuous mode
[  533.443490] fab-br0: port 1(fbond) entered disabled state
[  533.479052] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.479171] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.497119] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.497276] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.506980] fbond (unregistering): Released all slaves