[  519.041602] fab-br0: port 1(fbond) entered blocking state
[  519.041729] fab-br0: port 1(fbond) entered disabled state
[  519.041839] fbond: entered allmulticast mode
[  519.041983] fbond: entered promiscuous mode
[  519.054268] veth1-bond: entered promiscuous mode
[  519.054369] veth1-bond: entered allmulticast mode
[  519.054455] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  519.066088] veth2-bond: entered promiscuous mode
[  519.066179] veth2-bond: entered allmulticast mode
[  519.066252] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  519.096102] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.096287] fab-br0: port 1(fbond) entered blocking state
[  519.096356] fab-br0: port 1(fbond) entered forwarding state
[  519.200079] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.200225] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  519.200308] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  519.200379] fbond: active interface up!
[  520.632947] fbond: left allmulticast mode
[  520.633042] veth1-bond: left allmulticast mode
[  520.633104] veth2-bond: left allmulticast mode
[  520.633152] fbond: left promiscuous mode
[  520.633191] veth1-bond: left promiscuous mode
[  520.633262] veth2-bond: left promiscuous mode
[  520.633341] fab-br0: port 1(fbond) entered disabled state
[  520.672690] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  520.672800] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  520.682191] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  520.682308] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  520.692143] fbond (unregistering): Released all slaves