[  860.467685][ T9446] fab-br0: port 1(fbond) entered blocking state
[  860.468167][ T9446] fab-br0: port 1(fbond) entered disabled state
[  860.469978][ T9446] fbond: entered allmulticast mode
[  860.472821][ T9446] fbond: entered promiscuous mode
[  860.592066][ T9449] veth1-bond: entered promiscuous mode
[  860.592539][ T9449] veth1-bond: entered allmulticast mode
[  860.593419][ T9449] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  860.708223][ T9450] veth2-bond: entered promiscuous mode
[  860.708713][ T9450] veth2-bond: entered allmulticast mode
[  860.709339][ T9450] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  860.818959][  T258] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  860.907578][  T258] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  860.908454][  T258] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  860.909016][  T258] fbond: active interface up!
[  860.961183][ T9453] fab-br0: port 1(fbond) entered blocking state
[  860.961542][ T9453] fab-br0: port 1(fbond) entered forwarding state
[  860.971161][ T9453] ip (9453) used greatest stack depth: 23512 bytes left
[  863.351159][ T9490] fbond: left allmulticast mode
[  863.351425][ T9490] veth1-bond: left allmulticast mode
[  863.351719][ T9490] veth2-bond: left allmulticast mode
[  863.352980][ T9490] fbond: left promiscuous mode
[  863.353168][ T9490] veth1-bond: left promiscuous mode
[  863.353560][ T9490] veth2-bond: left promiscuous mode
[  863.354070][ T9490] fab-br0: port 1(fbond) entered disabled state
[  863.816282][ T9491] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  863.817470][ T9491] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  863.841900][ T9491] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  863.843010][ T9491] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  863.865601][ T9491] fbond (unregistering): Released all slaves