[  856.661770][ T9271] fab-br0: port 1(fbond) entered blocking state
[  856.662081][ T9271] fab-br0: port 1(fbond) entered disabled state
[  856.662366][ T9271] fbond: entered allmulticast mode
[  856.663964][ T9271] fbond: entered promiscuous mode
[  856.813534][ T9274] veth1-bond: entered promiscuous mode
[  856.813994][ T9274] veth1-bond: entered allmulticast mode
[  856.814883][ T9274] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  856.923896][ T9275] veth2-bond: entered promiscuous mode
[  856.924331][ T9275] veth2-bond: entered allmulticast mode
[  856.925459][ T9275] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  857.103705][ T4205] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  857.192250][ T4205] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  857.193461][ T4205] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  857.193900][ T4205] fbond: active interface up!
[  857.213698][ T9278] fab-br0: port 1(fbond) entered blocking state
[  857.214057][ T9278] fab-br0: port 1(fbond) entered forwarding state
[  859.732885][ T9315] fbond: left allmulticast mode
[  859.733161][ T9315] veth1-bond: left allmulticast mode
[  859.733352][ T9315] veth2-bond: left allmulticast mode
[  859.733555][ T9315] fbond: left promiscuous mode
[  859.733777][ T9315] veth1-bond: left promiscuous mode
[  859.734191][ T9315] veth2-bond: left promiscuous mode
[  859.734720][ T9315] fab-br0: port 1(fbond) entered disabled state
[  860.195770][ T9316] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  860.196895][ T9316] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  860.216850][ T9316] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  860.218018][ T9316] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  860.237539][ T9316] fbond (unregistering): Released all slaves