[  741.710750] 8021q: adding VLAN 0 to HW filter on device fbond
[  741.857095] fab-br0: port 1(fbond) entered blocking state
[  741.857189] fab-br0: port 1(fbond) entered disabled state
[  741.857259] fbond: entered allmulticast mode
[  741.857420] fbond: entered promiscuous mode
[  741.870899] veth1-bond: entered promiscuous mode
[  741.870975] veth1-bond: entered allmulticast mode
[  741.871067] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  741.883634] veth2-bond: entered promiscuous mode
[  741.883721] veth2-bond: entered allmulticast mode
[  741.883809] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  741.916836] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  741.917040] fab-br0: port 1(fbond) entered blocking state
[  741.917103] fab-br0: port 1(fbond) entered forwarding state
[  741.917255] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  741.917351] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  741.917444] fbond: active interface up!
[  743.084005] fbond: left allmulticast mode
[  743.084068] veth1-bond: left allmulticast mode
[  743.084116] veth2-bond: left allmulticast mode
[  743.084170] fbond: left promiscuous mode
[  743.084202] veth1-bond: left promiscuous mode
[  743.084248] veth2-bond: left promiscuous mode
[  743.084307] fab-br0: port 1(fbond) entered disabled state
[  743.115934] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  743.116068] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  743.123949] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  743.124094] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  743.131920] fbond (unregistering): Released all slaves