[  856.636539][ T9419] fab-br0: port 1(fbond) entered blocking state
[  856.636820][ T9419] fab-br0: port 1(fbond) entered disabled state
[  856.637089][ T9419] fbond: entered allmulticast mode
[  856.643182][ T9419] fbond: entered promiscuous mode
[  856.755592][ T9422] veth1-bond: entered promiscuous mode
[  856.756094][ T9422] veth1-bond: entered allmulticast mode
[  856.756993][ T9422] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  856.878938][ T9423] veth2-bond: entered promiscuous mode
[  856.879326][ T9423] veth2-bond: entered allmulticast mode
[  856.879863][ T9423] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  857.003404][ T8700] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  857.098995][ T8700] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  857.099808][ T8700] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  857.100304][ T8700] fbond: active interface up!
[  857.160440][ T9426] fab-br0: port 1(fbond) entered blocking state
[  857.160814][ T9426] fab-br0: port 1(fbond) entered forwarding state
[  859.534235][ T9463] fbond: left allmulticast mode
[  859.534495][ T9463] veth1-bond: left allmulticast mode
[  859.534683][ T9463] veth2-bond: left allmulticast mode
[  859.534868][ T9463] fbond: left promiscuous mode
[  859.535053][ T9463] veth1-bond: left promiscuous mode
[  859.535443][ T9463] veth2-bond: left promiscuous mode
[  859.535933][ T9463] fab-br0: port 1(fbond) entered disabled state
[  859.959935][ T9464] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  859.960787][ T9464] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  859.978914][ T9464] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  859.979911][ T9464] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  859.998619][ T9464] fbond (unregistering): Released all slaves