[  848.985181][ T9479] fab-br0: port 1(fbond) entered blocking state
[  848.985513][ T9479] fab-br0: port 1(fbond) entered disabled state
[  848.985975][ T9479] fbond: entered allmulticast mode
[  848.988538][ T9479] fbond: entered promiscuous mode
[  849.153086][ T9482] veth1-bond: entered promiscuous mode
[  849.153563][ T9482] veth1-bond: entered allmulticast mode
[  849.154360][ T9482] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  849.249954][ T9483] veth2-bond: entered promiscuous mode
[  849.251087][ T9483] veth2-bond: entered allmulticast mode
[  849.251625][ T9483] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  849.418043][  T280] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  849.503271][ T9486] fab-br0: port 1(fbond) entered blocking state
[  849.503534][ T9486] fab-br0: port 1(fbond) entered forwarding state
[  849.514723][  T280] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  849.515829][  T280] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  849.516292][  T280] fbond: active interface up!
[  851.704721][ T9523] fbond: left allmulticast mode
[  851.705139][ T9523] veth1-bond: left allmulticast mode
[  851.705446][ T9523] veth2-bond: left allmulticast mode
[  851.705740][ T9523] fbond: left promiscuous mode
[  851.706119][ T9523] veth1-bond: left promiscuous mode
[  851.706734][ T9523] veth2-bond: left promiscuous mode
[  851.707551][ T9523] fab-br0: port 1(fbond) entered disabled state
[  852.151357][ T9524] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  852.152143][ T9524] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  852.165830][ T9524] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  852.166559][ T9524] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  852.187249][ T9524] fbond (unregistering): Released all slaves