[  530.874573] fab-br0: port 1(fbond) entered blocking state
[  530.874629] fab-br0: port 1(fbond) entered disabled state
[  530.874690] fbond: entered allmulticast mode
[  530.874786] fbond: entered promiscuous mode
[  530.885983] veth1-bond: entered promiscuous mode
[  530.886054] veth1-bond: entered allmulticast mode
[  530.886125] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.896775] veth2-bond: entered promiscuous mode
[  530.896833] veth2-bond: entered allmulticast mode
[  530.896890] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.933924] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.934082] fab-br0: port 1(fbond) entered blocking state
[  530.934133] fab-br0: port 1(fbond) entered forwarding state
[  531.037943] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.038089] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.038163] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.038224] fbond: active interface up!
[  532.529755] fbond: left allmulticast mode
[  532.529854] veth1-bond: left allmulticast mode
[  532.529931] veth2-bond: left allmulticast mode
[  532.529997] fbond: left promiscuous mode
[  532.530050] veth1-bond: left promiscuous mode
[  532.530123] veth2-bond: left promiscuous mode
[  532.530212] fab-br0: port 1(fbond) entered disabled state
[  532.582942] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.583052] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.593076] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.593237] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.610011] fbond (unregistering): Released all slaves