[  857.148111][ T9453] fab-br0: port 1(fbond) entered blocking state
[  857.148416][ T9453] fab-br0: port 1(fbond) entered disabled state
[  857.148659][ T9453] fbond: entered allmulticast mode
[  857.152075][ T9453] fbond: entered promiscuous mode
[  857.285939][ T9455] veth1-bond: entered promiscuous mode
[  857.286388][ T9455] veth1-bond: entered allmulticast mode
[  857.287202][ T9455] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  857.416738][ T9456] veth2-bond: entered promiscuous mode
[  857.417257][ T9456] veth2-bond: entered allmulticast mode
[  857.417832][ T9456] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  857.587214][  T258] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  857.668584][ T9459] fab-br0: port 1(fbond) entered blocking state
[  857.668873][ T9459] fab-br0: port 1(fbond) entered forwarding state
[  857.682694][  T258] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  857.683883][  T258] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  857.684362][  T258] fbond: active interface up!
[  860.036444][ T9496] fbond: left allmulticast mode
[  860.036699][ T9496] veth1-bond: left allmulticast mode
[  860.036927][ T9496] veth2-bond: left allmulticast mode
[  860.037125][ T9496] fbond: left promiscuous mode
[  860.037299][ T9496] veth1-bond: left promiscuous mode
[  860.037660][ T9496] veth2-bond: left promiscuous mode
[  860.038159][ T9496] fab-br0: port 1(fbond) entered disabled state
[  860.497991][ T9497] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  860.498789][ T9497] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  860.515963][ T9497] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  860.516757][ T9497] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  860.536297][ T9497] fbond (unregistering): Released all slaves