[  517.421231] fab-br0: port 1(fbond) entered blocking state
[  517.421429] fab-br0: port 1(fbond) entered disabled state
[  517.421591] fbond: entered allmulticast mode
[  517.421847] fbond: entered promiscuous mode
[  517.461868] veth1-bond: entered promiscuous mode
[  517.462080] veth1-bond: entered allmulticast mode
[  517.462252] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.512383] veth2-bond: entered promiscuous mode
[  517.512565] veth2-bond: entered allmulticast mode
[  517.512713] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.602105] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.602306] fab-br0: port 1(fbond) entered blocking state
[  517.602366] fab-br0: port 1(fbond) entered forwarding state
[  517.706207] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.706416] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.706584] fbond: active interface up!
[  519.037859] fbond: left allmulticast mode
[  519.038286] veth1-bond: left allmulticast mode
[  519.038363] veth2-bond: left allmulticast mode
[  519.038429] fbond: left promiscuous mode
[  519.038472] veth1-bond: left promiscuous mode
[  519.038548] veth2-bond: left promiscuous mode
[  519.038644] fab-br0: port 1(fbond) entered disabled state
[  519.078655] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.078852] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.094476] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.094741] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.104277] fbond (unregistering): Released all slaves