[  531.310179] fab-br0: port 1(fbond) entered blocking state
[  531.310239] fab-br0: port 1(fbond) entered disabled state
[  531.310290] fbond: entered allmulticast mode
[  531.310362] fbond: entered promiscuous mode
[  531.326183] veth1-bond: entered promiscuous mode
[  531.326244] veth1-bond: entered allmulticast mode
[  531.326309] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.343719] veth2-bond: entered promiscuous mode
[  531.343791] veth2-bond: entered allmulticast mode
[  531.343848] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.451687] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.451764] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.451865] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.451920] fbond: active interface up!
[  531.451985] fab-br0: port 1(fbond) entered blocking state
[  531.452023] fab-br0: port 1(fbond) entered forwarding state
[  532.624657] fbond: left allmulticast mode
[  532.624711] veth1-bond: left allmulticast mode
[  532.624762] veth2-bond: left allmulticast mode
[  532.624804] fbond: left promiscuous mode
[  532.624835] veth1-bond: left promiscuous mode
[  532.624887] veth2-bond: left promiscuous mode
[  532.624947] fab-br0: port 1(fbond) entered disabled state
[  532.665357] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.665474] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.685857] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.685995] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.695766] fbond (unregistering): Released all slaves