[  854.059276][ T9551] fab-br0: port 1(fbond) entered blocking state
[  854.059584][ T9551] fab-br0: port 1(fbond) entered disabled state
[  854.059858][ T9551] fbond: entered allmulticast mode
[  854.061425][ T9551] fbond: entered promiscuous mode
[  854.188217][ T9554] veth1-bond: entered promiscuous mode
[  854.188821][ T9554] veth1-bond: entered allmulticast mode
[  854.189893][ T9554] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  854.327113][ T9555] veth2-bond: entered promiscuous mode
[  854.327680][ T9555] veth2-bond: entered allmulticast mode
[  854.328350][ T9555] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  854.436296][  T283] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  854.531733][  T283] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  854.532783][  T283] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  854.533100][  T283] fbond: active interface up!
[  854.592679][ T9558] fab-br0: port 1(fbond) entered blocking state
[  854.593091][ T9558] fab-br0: port 1(fbond) entered forwarding state
[  856.923468][ T9595] fbond: left allmulticast mode
[  856.923711][ T9595] veth1-bond: left allmulticast mode
[  856.923906][ T9595] veth2-bond: left allmulticast mode
[  856.924125][ T9595] fbond: left promiscuous mode
[  856.924305][ T9595] veth1-bond: left promiscuous mode
[  856.924764][ T9595] veth2-bond: left promiscuous mode
[  856.926435][ T9595] fab-br0: port 1(fbond) entered disabled state
[  857.390588][ T9596] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  857.391502][ T9596] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  857.408692][ T9596] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  857.409900][ T9596] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  857.424342][ T9596] fbond (unregistering): Released all slaves