[  530.224632] fab-br0: port 1(fbond) entered blocking state
[  530.224714] fab-br0: port 1(fbond) entered disabled state
[  530.224777] fbond: entered allmulticast mode
[  530.224869] fbond: entered promiscuous mode
[  530.238974] veth1-bond: entered promiscuous mode
[  530.239028] veth1-bond: entered allmulticast mode
[  530.239084] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.253131] veth2-bond: entered promiscuous mode
[  530.253192] veth2-bond: entered allmulticast mode
[  530.253241] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.274664] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.295377] fab-br0: port 1(fbond) entered blocking state
[  530.295426] fab-br0: port 1(fbond) entered forwarding state
[  530.378660] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.378779] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.378852] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.378912] fbond: active interface up!
[  531.807395] fbond: left allmulticast mode
[  531.807447] veth1-bond: left allmulticast mode
[  531.807487] veth2-bond: left allmulticast mode
[  531.807525] fbond: left promiscuous mode
[  531.807553] veth1-bond: left promiscuous mode
[  531.807591] veth2-bond: left promiscuous mode
[  531.807677] fab-br0: port 1(fbond) entered disabled state
[  531.838024] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.838136] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.846813] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.846932] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.852731] fbond (unregistering): Released all slaves