[  553.455272] fab-br0: port 1(fbond) entered blocking state
[  553.455331] fab-br0: port 1(fbond) entered disabled state
[  553.455375] fbond: entered allmulticast mode
[  553.455457] fbond: entered promiscuous mode
[  553.469692] veth1-bond: entered promiscuous mode
[  553.469761] veth1-bond: entered allmulticast mode
[  553.469834] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  553.484026] veth2-bond: entered promiscuous mode
[  553.484093] veth2-bond: entered allmulticast mode
[  553.484146] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  553.498504] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  553.529585] fab-br0: port 1(fbond) entered blocking state
[  553.529644] fab-br0: port 1(fbond) entered forwarding state
[  553.594530] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  553.594650] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  553.594712] fbond: active interface up!
[  554.804884] fbond: left allmulticast mode
[  554.804935] veth1-bond: left allmulticast mode
[  554.804975] veth2-bond: left allmulticast mode
[  554.805007] fbond: left promiscuous mode
[  554.805028] veth1-bond: left promiscuous mode
[  554.805076] veth2-bond: left promiscuous mode
[  554.805122] fab-br0: port 1(fbond) entered disabled state
[  554.849450] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  554.849543] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  554.871655] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  554.871773] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  554.877568] fbond (unregistering): Released all slaves