[  528.137557] fab-br0: port 1(fbond) entered blocking state
[  528.137638] fab-br0: port 1(fbond) entered disabled state
[  528.137730] fbond: entered allmulticast mode
[  528.137856] fbond: entered promiscuous mode
[  528.155525] veth1-bond: entered promiscuous mode
[  528.155580] veth1-bond: entered allmulticast mode
[  528.155647] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.168838] veth2-bond: entered promiscuous mode
[  528.168904] veth2-bond: entered allmulticast mode
[  528.168967] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.282621] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.282715] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.282776] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.282822] fbond: active interface up!
[  528.282877] fab-br0: port 1(fbond) entered blocking state
[  528.282922] fab-br0: port 1(fbond) entered forwarding state
[  529.708252] fbond: left allmulticast mode
[  529.708303] veth1-bond: left allmulticast mode
[  529.708343] veth2-bond: left allmulticast mode
[  529.708377] fbond: left promiscuous mode
[  529.708406] veth1-bond: left promiscuous mode
[  529.708457] veth2-bond: left promiscuous mode
[  529.708505] fab-br0: port 1(fbond) entered disabled state
[  529.753345] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.753453] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.760815] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.760943] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.766715] fbond (unregistering): Released all slaves