[  528.395148] fab-br0: port 1(fbond) entered blocking state
[  528.395217] fab-br0: port 1(fbond) entered disabled state
[  528.395282] fbond: entered allmulticast mode
[  528.395374] fbond: entered promiscuous mode
[  528.411490] veth1-bond: entered promiscuous mode
[  528.411549] veth1-bond: entered allmulticast mode
[  528.411602] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.426681] veth2-bond: entered promiscuous mode
[  528.426761] veth2-bond: entered allmulticast mode
[  528.426831] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.442681] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.470342] fab-br0: port 1(fbond) entered blocking state
[  528.470403] fab-br0: port 1(fbond) entered forwarding state
[  528.538653] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.538771] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.538856] fbond: active interface up!
[  529.676451] fbond: left allmulticast mode
[  529.676509] veth1-bond: left allmulticast mode
[  529.676543] veth2-bond: left allmulticast mode
[  529.676580] fbond: left promiscuous mode
[  529.676609] veth1-bond: left promiscuous mode
[  529.676664] veth2-bond: left promiscuous mode
[  529.676718] fab-br0: port 1(fbond) entered disabled state
[  529.715960] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.716079] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.728832] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.728962] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.735717] fbond (unregistering): Released all slaves