[  531.680938] bond0 (unregistering): Released all slaves
[  532.452887] fab-br0: port 1(fbond) entered blocking state
[  532.452968] fab-br0: port 1(fbond) entered disabled state
[  532.453035] fbond: entered allmulticast mode
[  532.453139] fbond: entered promiscuous mode
[  532.509760] veth1-bond: entered promiscuous mode
[  532.509824] veth1-bond: entered allmulticast mode
[  532.509895] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.529678] veth2-bond: entered promiscuous mode
[  532.529762] veth2-bond: entered allmulticast mode
[  532.529835] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.582719] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.582836] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.582914] fbond: now running without any active interface!
[  532.590708] fab-br0: port 1(fbond) entered blocking state
[  532.590796] fab-br0: port 1(fbond) entered forwarding state
[  533.866120] fbond: left allmulticast mode
[  533.866178] veth1-bond: left allmulticast mode
[  533.866221] veth2-bond: left allmulticast mode
[  533.866262] fbond: left promiscuous mode
[  533.866289] veth1-bond: left promiscuous mode
[  533.866341] veth2-bond: left promiscuous mode
[  533.866398] fab-br0: port 1(fbond) entered disabled state
[  533.908457] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.908573] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.930840] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.930981] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.940765] fbond (unregistering): Released all slaves