[  531.285356] fab-br0: port 1(fbond) entered blocking state
[  531.285483] fab-br0: port 1(fbond) entered disabled state
[  531.285586] fbond: entered allmulticast mode
[  531.285714] fbond: entered promiscuous mode
[  531.298576] veth1-bond: entered promiscuous mode
[  531.298677] veth1-bond: entered allmulticast mode
[  531.298775] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.311853] veth2-bond: entered promiscuous mode
[  531.311922] veth2-bond: entered allmulticast mode
[  531.311980] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.345463] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.345614] fab-br0: port 1(fbond) entered blocking state
[  531.345672] fab-br0: port 1(fbond) entered forwarding state
[  531.440511] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.440664] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.440746] fbond: active interface up!
[  532.570775] fbond: left allmulticast mode
[  532.570838] veth1-bond: left allmulticast mode
[  532.570881] veth2-bond: left allmulticast mode
[  532.570929] fbond: left promiscuous mode
[  532.570969] veth1-bond: left promiscuous mode
[  532.571025] veth2-bond: left promiscuous mode
[  532.571086] fab-br0: port 1(fbond) entered disabled state
[  532.602886] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.602993] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.619633] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.619829] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.629523] fbond (unregistering): Released all slaves