[  528.258567] fab-br0: port 1(fbond) entered blocking state
[  528.258660] fab-br0: port 1(fbond) entered disabled state
[  528.258742] fbond: entered allmulticast mode
[  528.258852] fbond: entered promiscuous mode
[  528.273238] veth1-bond: entered promiscuous mode
[  528.273374] veth1-bond: entered allmulticast mode
[  528.273485] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.289696] veth2-bond: entered promiscuous mode
[  528.289822] veth2-bond: entered allmulticast mode
[  528.289920] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.404911] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.405082] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.405185] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.405292] fbond: active interface up!
[  528.405419] fab-br0: port 1(fbond) entered blocking state
[  528.405479] fab-br0: port 1(fbond) entered forwarding state
[  529.819612] fbond: left allmulticast mode
[  529.819683] veth1-bond: left allmulticast mode
[  529.819750] veth2-bond: left allmulticast mode
[  529.819804] fbond: left promiscuous mode
[  529.819841] veth1-bond: left promiscuous mode
[  529.819907] veth2-bond: left promiscuous mode
[  529.819977] fab-br0: port 1(fbond) entered disabled state
[  529.865047] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.865218] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.884047] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.884224] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.890966] fbond (unregistering): Released all slaves