[  550.093874] bond0 (unregistering): Released all slaves
[  550.523448] fab-br0: port 1(fbond) entered blocking state
[  550.523534] fab-br0: port 1(fbond) entered disabled state
[  550.523580] fbond: entered allmulticast mode
[  550.523680] fbond: entered promiscuous mode
[  550.533334] veth1-bond: entered promiscuous mode
[  550.533388] veth1-bond: entered allmulticast mode
[  550.533449] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  550.544520] veth2-bond: entered promiscuous mode
[  550.544568] veth2-bond: entered allmulticast mode
[  550.544626] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  550.587539] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  550.587663] fab-br0: port 1(fbond) entered blocking state
[  550.587704] fab-br0: port 1(fbond) entered forwarding state
[  550.690559] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  550.690679] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  550.690728] fbond: active interface up!
[  551.894138] fbond: left allmulticast mode
[  551.894201] veth1-bond: left allmulticast mode
[  551.894253] veth2-bond: left allmulticast mode
[  551.894303] fbond: left promiscuous mode
[  551.894340] veth1-bond: left promiscuous mode
[  551.894392] veth2-bond: left promiscuous mode
[  551.894459] fab-br0: port 1(fbond) entered disabled state
[  551.938002] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  551.938114] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  551.948652] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  551.948747] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  551.958581] fbond (unregistering): Released all slaves