[  540.301612] fab-br0: port 1(fbond) entered blocking state
[  540.301671] fab-br0: port 1(fbond) entered disabled state
[  540.301724] fbond: entered allmulticast mode
[  540.301810] fbond: entered promiscuous mode
[  540.313786] veth1-bond: entered promiscuous mode
[  540.313865] veth1-bond: entered allmulticast mode
[  540.313936] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  540.323201] veth2-bond: entered promiscuous mode
[  540.323249] veth2-bond: entered allmulticast mode
[  540.323297] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  540.365597] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  540.365759] fab-br0: port 1(fbond) entered blocking state
[  540.365805] fab-br0: port 1(fbond) entered forwarding state
[  540.469668] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  540.469816] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  540.469873] fbond: active interface up!
[  541.534454] fbond: left allmulticast mode
[  541.534502] veth1-bond: left allmulticast mode
[  541.534545] veth2-bond: left allmulticast mode
[  541.534593] fbond: left promiscuous mode
[  541.534630] veth1-bond: left promiscuous mode
[  541.534671] veth2-bond: left promiscuous mode
[  541.534725] fab-br0: port 1(fbond) entered disabled state
[  541.561253] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  541.561395] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  541.573734] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  541.573849] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  541.589674] fbond (unregistering): Released all slaves