[  540.333576] fab-br0: port 1(fbond) entered blocking state
[  540.333712] fab-br0: port 1(fbond) entered disabled state
[  540.333813] fbond: entered allmulticast mode
[  540.333947] fbond: entered promiscuous mode
[  540.353430] veth1-bond: entered promiscuous mode
[  540.353519] veth1-bond: entered allmulticast mode
[  540.353628] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  540.365823] veth2-bond: entered promiscuous mode
[  540.365911] veth2-bond: entered allmulticast mode
[  540.365983] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  540.379593] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  540.400077] fab-br0: port 1(fbond) entered blocking state
[  540.400162] fab-br0: port 1(fbond) entered forwarding state
[  540.482573] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  540.483597] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  540.483673] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  540.483739] fbond: active interface up!
[  541.713196] fbond: left allmulticast mode
[  541.713272] veth1-bond: left allmulticast mode
[  541.713344] veth2-bond: left allmulticast mode
[  541.713413] fbond: left promiscuous mode
[  541.713460] veth1-bond: left promiscuous mode
[  541.713535] veth2-bond: left promiscuous mode
[  541.713630] fab-br0: port 1(fbond) entered disabled state
[  541.751026] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  541.751189] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  541.767773] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  541.767953] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  541.777664] fbond (unregistering): Released all slaves