[  856.644823][ T9487] fab-br0: port 1(fbond) entered blocking state
[  856.645562][ T9487] fab-br0: port 1(fbond) entered disabled state
[  856.645989][ T9487] fbond: entered allmulticast mode
[  856.649691][ T9487] fbond: entered promiscuous mode
[  856.782480][ T9490] veth1-bond: entered promiscuous mode
[  856.782935][ T9490] veth1-bond: entered allmulticast mode
[  856.783818][ T9490] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  856.897316][ T9491] veth2-bond: entered promiscuous mode
[  856.897934][ T9491] veth2-bond: entered allmulticast mode
[  856.898811][ T9491] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  857.063158][ T8956] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  857.159708][ T8956] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  857.160947][ T8956] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  857.161348][ T8956] fbond: active interface up!
[  857.174386][ T9494] fab-br0: port 1(fbond) entered blocking state
[  857.174650][ T9494] fab-br0: port 1(fbond) entered forwarding state
[  859.635816][ T9531] fbond: left allmulticast mode
[  859.636156][ T9531] veth1-bond: left allmulticast mode
[  859.636390][ T9531] veth2-bond: left allmulticast mode
[  859.636578][ T9531] fbond: left promiscuous mode
[  859.636762][ T9531] veth1-bond: left promiscuous mode
[  859.637993][ T9531] veth2-bond: left promiscuous mode
[  859.638638][ T9531] fab-br0: port 1(fbond) entered disabled state
[  860.128514][ T9532] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  860.129286][ T9532] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  860.147005][ T9532] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  860.147804][ T9532] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  860.167619][ T9532] fbond (unregistering): Released all slaves