[  687.251766] fab-br0: port 1(fbond) entered blocking state
[  687.251830] fab-br0: port 1(fbond) entered disabled state
[  687.251898] fbond: entered allmulticast mode
[  687.252005] fbond: entered promiscuous mode
[  687.263430] veth1-bond: entered promiscuous mode
[  687.263503] veth1-bond: entered allmulticast mode
[  687.263583] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  687.272877] veth2-bond: entered promiscuous mode
[  687.272939] veth2-bond: entered allmulticast mode
[  687.272998] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  687.308112] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  687.308287] fab-br0: port 1(fbond) entered blocking state
[  687.308340] fab-br0: port 1(fbond) entered forwarding state
[  687.404146] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  687.404335] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  687.404426] fbond: active interface up!
[  688.564492] fbond: left allmulticast mode
[  688.564579] veth1-bond: left allmulticast mode
[  688.564642] veth2-bond: left allmulticast mode
[  688.564692] fbond: left promiscuous mode
[  688.564732] veth1-bond: left promiscuous mode
[  688.564788] veth2-bond: left promiscuous mode
[  688.564851] fab-br0: port 1(fbond) entered disabled state
[  688.590094] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  688.590190] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  688.598184] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  688.598289] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  688.610148] fbond (unregistering): Released all slaves