[  527.418026] fab-br0: port 1(fbond) entered blocking state
[  527.418103] fab-br0: port 1(fbond) entered disabled state
[  527.418180] fbond: entered allmulticast mode
[  527.418282] fbond: entered promiscuous mode
[  527.439893] veth1-bond: entered promiscuous mode
[  527.439976] veth1-bond: entered allmulticast mode
[  527.440060] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.455900] veth2-bond: entered promiscuous mode
[  527.455986] veth2-bond: entered allmulticast mode
[  527.456063] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.556533] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.556648] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.556736] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.556823] fbond: active interface up!
[  527.556907] fab-br0: port 1(fbond) entered blocking state
[  527.556974] fab-br0: port 1(fbond) entered forwarding state
[  527.564405] tc (16558) used greatest stack depth: 12016 bytes left
[  528.715420] fbond: left allmulticast mode
[  528.715489] veth1-bond: left allmulticast mode
[  528.715532] veth2-bond: left allmulticast mode
[  528.715579] fbond: left promiscuous mode
[  528.715611] veth1-bond: left promiscuous mode
[  528.715660] veth2-bond: left promiscuous mode
[  528.715720] fab-br0: port 1(fbond) entered disabled state
[  528.753331] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.753443] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.774719] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.774849] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.784619] fbond (unregistering): Released all slaves