[  515.588688] fab-br0: port 1(fbond) entered blocking state
[  515.588774] fab-br0: port 1(fbond) entered disabled state
[  515.588863] fbond: entered allmulticast mode
[  515.588970] fbond: entered promiscuous mode
[  515.603318] veth1-bond: entered promiscuous mode
[  515.603442] veth1-bond: entered allmulticast mode
[  515.603526] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.618932] veth2-bond: entered promiscuous mode
[  515.619040] veth2-bond: entered allmulticast mode
[  515.619136] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.635908] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.664935] fab-br0: port 1(fbond) entered blocking state
[  515.665014] fab-br0: port 1(fbond) entered forwarding state
[  515.739949] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.740174] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.740290] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.740372] fbond: active interface up!
[  517.118063] fbond: left allmulticast mode
[  517.118142] veth1-bond: left allmulticast mode
[  517.118197] veth2-bond: left allmulticast mode
[  517.118255] fbond: left promiscuous mode
[  517.118290] veth1-bond: left promiscuous mode
[  517.118354] veth2-bond: left promiscuous mode
[  517.118425] fab-br0: port 1(fbond) entered disabled state
[  517.143814] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.143996] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.156155] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.156399] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.162069] fbond (unregistering): Released all slaves