[  528.771791] fab-br0: port 1(fbond) entered blocking state
[  528.771856] fab-br0: port 1(fbond) entered disabled state
[  528.771900] fbond: entered allmulticast mode
[  528.771977] fbond: entered promiscuous mode
[  528.782535] veth1-bond: entered promiscuous mode
[  528.782640] veth1-bond: entered allmulticast mode
[  528.782720] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.793190] veth2-bond: entered promiscuous mode
[  528.793250] veth2-bond: entered allmulticast mode
[  528.793299] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.833088] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.833226] fab-br0: port 1(fbond) entered blocking state
[  528.833277] fab-br0: port 1(fbond) entered forwarding state
[  528.936137] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.936330] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.936411] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.936481] fbond: active interface up!
[  530.419603] fbond: left allmulticast mode
[  530.419665] veth1-bond: left allmulticast mode
[  530.419712] veth2-bond: left allmulticast mode
[  530.419752] fbond: left promiscuous mode
[  530.419785] veth1-bond: left promiscuous mode
[  530.419833] veth2-bond: left promiscuous mode
[  530.419895] fab-br0: port 1(fbond) entered disabled state
[  530.455943] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.456088] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.467202] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.467330] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.476125] fbond (unregistering): Released all slaves