[  531.511070] fab-br0: port 1(fbond) entered blocking state
[  531.511126] fab-br0: port 1(fbond) entered disabled state
[  531.511175] fbond: entered allmulticast mode
[  531.511282] fbond: entered promiscuous mode
[  531.529770] veth1-bond: entered promiscuous mode
[  531.529845] veth1-bond: entered allmulticast mode
[  531.529905] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.546433] veth2-bond: entered promiscuous mode
[  531.546492] veth2-bond: entered allmulticast mode
[  531.546541] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.655318] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.655459] fab-br0: port 1(fbond) entered blocking state
[  531.655509] fab-br0: port 1(fbond) entered forwarding state
[  531.656302] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.656381] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.656453] fbond: active interface up!
[  533.108084] fbond: left allmulticast mode
[  533.108143] veth1-bond: left allmulticast mode
[  533.108191] veth2-bond: left allmulticast mode
[  533.108238] fbond: left promiscuous mode
[  533.108272] veth1-bond: left promiscuous mode
[  533.108328] veth2-bond: left promiscuous mode
[  533.108396] fab-br0: port 1(fbond) entered disabled state
[  533.160963] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.161052] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.177508] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.177630] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.189398] fbond (unregistering): Released all slaves