[  687.041668] fab-br0: port 1(fbond) entered blocking state
[  687.041734] fab-br0: port 1(fbond) entered disabled state
[  687.041825] fbond: entered allmulticast mode
[  687.042054] fbond: entered promiscuous mode
[  687.056319] veth1-bond: entered promiscuous mode
[  687.056398] veth1-bond: entered allmulticast mode
[  687.056508] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  687.067888] veth2-bond: entered promiscuous mode
[  687.067974] veth2-bond: entered allmulticast mode
[  687.068027] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  687.091791] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  687.100554] fab-br0: port 1(fbond) entered blocking state
[  687.100654] fab-br0: port 1(fbond) entered forwarding state
[  687.196819] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  687.197105] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  687.197186] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  687.197259] fbond: active interface up!
[  688.358740] fbond: left allmulticast mode
[  688.358828] veth1-bond: left allmulticast mode
[  688.358883] veth2-bond: left allmulticast mode
[  688.358939] fbond: left promiscuous mode
[  688.358983] veth1-bond: left promiscuous mode
[  688.359038] veth2-bond: left promiscuous mode
[  688.359098] fab-br0: port 1(fbond) entered disabled state
[  688.394943] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  688.395079] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  688.401924] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  688.402038] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  688.409863] fbond (unregistering): Released all slaves