[  555.423979] fab-br0: port 1(fbond) entered blocking state
[  555.424032] fab-br0: port 1(fbond) entered disabled state
[  555.424077] fbond: entered allmulticast mode
[  555.424165] fbond: entered promiscuous mode
[  555.437995] veth1-bond: entered promiscuous mode
[  555.438046] veth1-bond: entered allmulticast mode
[  555.438102] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  555.449329] veth2-bond: entered promiscuous mode
[  555.449377] veth2-bond: entered allmulticast mode
[  555.449425] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  555.478487] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  555.488037] fab-br0: port 1(fbond) entered blocking state
[  555.488102] fab-br0: port 1(fbond) entered forwarding state
[  555.581502] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  555.581634] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  555.581716] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  555.581791] fbond: active interface up!
[  557.039473] fbond: left allmulticast mode
[  557.039524] veth1-bond: left allmulticast mode
[  557.039555] veth2-bond: left allmulticast mode
[  557.039589] fbond: left promiscuous mode
[  557.039613] veth1-bond: left promiscuous mode
[  557.039655] veth2-bond: left promiscuous mode
[  557.039704] fab-br0: port 1(fbond) entered disabled state
[  557.067969] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  557.068065] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  557.078718] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  557.078833] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  557.088523] fbond (unregistering): Released all slaves