[  530.976799] fab-br0: port 1(fbond) entered blocking state
[  530.976877] fab-br0: port 1(fbond) entered disabled state
[  530.976953] fbond: entered allmulticast mode
[  530.977106] fbond: entered promiscuous mode
[  530.992956] veth1-bond: entered promiscuous mode
[  530.993041] veth1-bond: entered allmulticast mode
[  530.993109] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.005991] veth2-bond: entered promiscuous mode
[  531.006067] veth2-bond: entered allmulticast mode
[  531.006127] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.025454] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.044695] fab-br0: port 1(fbond) entered blocking state
[  531.044772] fab-br0: port 1(fbond) entered forwarding state
[  531.121496] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.121585] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.121645] fbond: active interface up!
[  532.306206] fbond: left allmulticast mode
[  532.306269] veth1-bond: left allmulticast mode
[  532.306311] veth2-bond: left allmulticast mode
[  532.306351] fbond: left promiscuous mode
[  532.306384] veth1-bond: left promiscuous mode
[  532.306442] veth2-bond: left promiscuous mode
[  532.306501] fab-br0: port 1(fbond) entered disabled state
[  532.348626] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.348736] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.366604] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.366751] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.376534] fbond (unregistering): Released all slaves