[  766.343243] 8021q: adding VLAN 0 to HW filter on device fbond
[  766.490875] fab-br0: port 1(fbond) entered blocking state
[  766.490942] fab-br0: port 1(fbond) entered disabled state
[  766.491004] fbond: entered allmulticast mode
[  766.491153] fbond: entered promiscuous mode
[  766.503971] veth1-bond: entered promiscuous mode
[  766.504042] veth1-bond: entered allmulticast mode
[  766.504131] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  766.518027] veth2-bond: entered promiscuous mode
[  766.518100] veth2-bond: entered allmulticast mode
[  766.518179] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  766.551491] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  766.551660] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  766.551769] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  766.551865] fbond: active interface up!
[  766.551991] fab-br0: port 1(fbond) entered blocking state
[  766.552080] fab-br0: port 1(fbond) entered forwarding state
[  767.795147] fbond: left allmulticast mode
[  767.795265] veth1-bond: left allmulticast mode
[  767.795317] veth2-bond: left allmulticast mode
[  767.795369] fbond: left promiscuous mode
[  767.795412] veth1-bond: left promiscuous mode
[  767.795491] veth2-bond: left promiscuous mode
[  767.795566] fab-br0: port 1(fbond) entered disabled state
[  767.827590] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  767.827697] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  767.840657] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  767.840810] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  767.849588] fbond (unregistering): Released all slaves