[  527.377637] fab-br0: port 1(fbond) entered blocking state
[  527.377722] fab-br0: port 1(fbond) entered disabled state
[  527.377803] fbond: entered allmulticast mode
[  527.377956] fbond: entered promiscuous mode
[  527.391661] veth1-bond: entered promiscuous mode
[  527.391750] veth1-bond: entered allmulticast mode
[  527.391828] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.403095] veth2-bond: entered promiscuous mode
[  527.403178] veth2-bond: entered allmulticast mode
[  527.403242] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.436945] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.437151] fab-br0: port 1(fbond) entered blocking state
[  527.437203] fab-br0: port 1(fbond) entered forwarding state
[  527.533957] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.534092] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.534188] fbond: active interface up!
[  528.691996] fbond: left allmulticast mode
[  528.692085] veth1-bond: left allmulticast mode
[  528.692137] veth2-bond: left allmulticast mode
[  528.692188] fbond: left promiscuous mode
[  528.692256] veth1-bond: left promiscuous mode
[  528.692343] veth2-bond: left promiscuous mode
[  528.692410] fab-br0: port 1(fbond) entered disabled state
[  528.733217] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.733334] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.745114] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.745261] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.751008] fbond (unregistering): Released all slaves