[  856.744762][ T9448] fab-br0: port 1(fbond) entered blocking state
[  856.745030][ T9448] fab-br0: port 1(fbond) entered disabled state
[  856.753415][ T9448] fbond: entered allmulticast mode
[  856.755436][ T9448] fbond: entered promiscuous mode
[  856.898508][ T9451] veth1-bond: entered promiscuous mode
[  856.898897][ T9451] veth1-bond: entered allmulticast mode
[  856.901256][ T9451] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  857.011929][ T9452] veth2-bond: entered promiscuous mode
[  857.012340][ T9452] veth2-bond: entered allmulticast mode
[  857.012836][ T9452] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  857.134651][ T8827] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  857.135365][ T8827] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  857.136092][ T8827] fbond: active interface up!
[  857.282593][ T9455] fab-br0: port 1(fbond) entered blocking state
[  857.282898][ T9455] fab-br0: port 1(fbond) entered forwarding state
[  857.341424][ T8827] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  859.484269][ T9492] fbond: left allmulticast mode
[  859.484504][ T9492] veth1-bond: left allmulticast mode
[  859.484698][ T9492] veth2-bond: left allmulticast mode
[  859.484882][ T9492] fbond: left promiscuous mode
[  859.485140][ T9492] veth1-bond: left promiscuous mode
[  859.485515][ T9492] veth2-bond: left promiscuous mode
[  859.485999][ T9492] fab-br0: port 1(fbond) entered disabled state
[  859.967486][ T9493] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  859.968302][ T9493] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  859.987544][ T9493] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  859.988257][ T9493] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  860.007380][ T9493] fbond (unregistering): Released all slaves