[  548.358933] fab-br0: port 1(fbond) entered blocking state
[  548.358996] fab-br0: port 1(fbond) entered disabled state
[  548.359131] fbond: entered allmulticast mode
[  548.359263] fbond: entered promiscuous mode
[  548.377204] veth1-bond: entered promiscuous mode
[  548.377278] veth1-bond: entered allmulticast mode
[  548.377346] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  548.391156] veth2-bond: entered promiscuous mode
[  548.391219] veth2-bond: entered allmulticast mode
[  548.391286] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  548.501518] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  548.501616] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  548.501702] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  548.501776] fbond: active interface up!
[  548.501845] fab-br0: port 1(fbond) entered blocking state
[  548.501896] fab-br0: port 1(fbond) entered forwarding state
[  549.690277] fbond: left allmulticast mode
[  549.690345] veth1-bond: left allmulticast mode
[  549.690396] veth2-bond: left allmulticast mode
[  549.690441] fbond: left promiscuous mode
[  549.690477] veth1-bond: left promiscuous mode
[  549.690537] veth2-bond: left promiscuous mode
[  549.690603] fab-br0: port 1(fbond) entered disabled state
[  549.724898] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  549.725021] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  549.737668] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  549.737807] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  549.743571] fbond (unregistering): Released all slaves