[  856.505957][ T9439] fab-br0: port 1(fbond) entered blocking state
[  856.506375][ T9439] fab-br0: port 1(fbond) entered disabled state
[  856.506753][ T9439] fbond: entered allmulticast mode
[  856.509611][ T9439] fbond: entered promiscuous mode
[  856.666459][ T9441] veth1-bond: entered promiscuous mode
[  856.666936][ T9441] veth1-bond: entered allmulticast mode
[  856.667850][ T9441] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  856.779275][ T9442] veth2-bond: entered promiscuous mode
[  856.779743][ T9442] veth2-bond: entered allmulticast mode
[  856.781225][ T9442] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  856.960164][   T11] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  857.056894][   T11] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  857.058309][   T11] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  857.058802][   T11] fbond: active interface up!
[  857.105603][ T9445] fab-br0: port 1(fbond) entered blocking state
[  857.106291][ T9445] fab-br0: port 1(fbond) entered forwarding state
[  859.423221][ T9482] fbond: left allmulticast mode
[  859.423499][ T9482] veth1-bond: left allmulticast mode
[  859.423700][ T9482] veth2-bond: left allmulticast mode
[  859.423897][ T9482] fbond: left promiscuous mode
[  859.424097][ T9482] veth1-bond: left promiscuous mode
[  859.424497][ T9482] veth2-bond: left promiscuous mode
[  859.425010][ T9482] fab-br0: port 1(fbond) entered disabled state
[  859.878415][ T9483] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  859.879258][ T9483] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  859.891048][ T9483] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  859.891858][ T9483] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  859.914687][ T9483] fbond (unregistering): Released all slaves