[  517.073140] fab-br0: port 1(fbond) entered blocking state
[  517.073211] fab-br0: port 1(fbond) entered disabled state
[  517.073279] fbond: entered allmulticast mode
[  517.073385] fbond: entered promiscuous mode
[  517.086348] veth1-bond: entered promiscuous mode
[  517.086432] veth1-bond: entered allmulticast mode
[  517.086511] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.096075] veth2-bond: entered promiscuous mode
[  517.096144] veth2-bond: entered allmulticast mode
[  517.096207] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.133993] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.134200] fab-br0: port 1(fbond) entered blocking state
[  517.134261] fab-br0: port 1(fbond) entered forwarding state
[  517.230022] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.230213] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.230306] fbond: active interface up!
[  518.377245] fbond: left allmulticast mode
[  518.377335] veth1-bond: left allmulticast mode
[  518.377412] veth2-bond: left allmulticast mode
[  518.377469] fbond: left promiscuous mode
[  518.377514] veth1-bond: left promiscuous mode
[  518.377587] veth2-bond: left promiscuous mode
[  518.377663] fab-br0: port 1(fbond) entered disabled state
[  518.404134] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.404260] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.422164] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.422303] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.432085] fbond (unregistering): Released all slaves