[  530.625757] fab-br0: port 1(fbond) entered blocking state
[  530.625836] fab-br0: port 1(fbond) entered disabled state
[  530.625918] fbond: entered allmulticast mode
[  530.626028] fbond: entered promiscuous mode
[  530.637537] veth1-bond: entered promiscuous mode
[  530.637621] veth1-bond: entered allmulticast mode
[  530.637688] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.648083] veth2-bond: entered promiscuous mode
[  530.648157] veth2-bond: entered allmulticast mode
[  530.648217] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.684916] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.685080] fab-br0: port 1(fbond) entered blocking state
[  530.685144] fab-br0: port 1(fbond) entered forwarding state
[  530.780936] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.781059] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.781147] fbond: active interface up!
[  531.959532] fbond: left allmulticast mode
[  531.959597] veth1-bond: left allmulticast mode
[  531.959655] veth2-bond: left allmulticast mode
[  531.959712] fbond: left promiscuous mode
[  531.959746] veth1-bond: left promiscuous mode
[  531.959805] veth2-bond: left promiscuous mode
[  531.959877] fab-br0: port 1(fbond) entered disabled state
[  532.012617] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.012728] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.022038] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.022253] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.028956] fbond (unregistering): Released all slaves