[  530.493964] fab-br0: port 1(fbond) entered blocking state
[  530.494062] fab-br0: port 1(fbond) entered disabled state
[  530.494149] fbond: entered allmulticast mode
[  530.494315] fbond: entered promiscuous mode
[  530.509936] veth1-bond: entered promiscuous mode
[  530.510014] veth1-bond: entered allmulticast mode
[  530.510094] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.526292] veth2-bond: entered promiscuous mode
[  530.526362] veth2-bond: entered allmulticast mode
[  530.526420] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.617519] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.617702] fab-br0: port 1(fbond) entered blocking state
[  530.617769] fab-br0: port 1(fbond) entered forwarding state
[  530.714556] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.714667] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.714747] fbond: active interface up!
[  532.108104] fbond: left allmulticast mode
[  532.108157] veth1-bond: left allmulticast mode
[  532.108189] veth2-bond: left allmulticast mode
[  532.108223] fbond: left promiscuous mode
[  532.108245] veth1-bond: left promiscuous mode
[  532.108287] veth2-bond: left promiscuous mode
[  532.108334] fab-br0: port 1(fbond) entered disabled state
[  532.148171] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.148288] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.170728] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.170878] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.180631] fbond (unregistering): Released all slaves