[  531.393186] fab-br0: port 1(fbond) entered blocking state
[  531.393252] fab-br0: port 1(fbond) entered disabled state
[  531.393295] fbond: entered allmulticast mode
[  531.393374] fbond: entered promiscuous mode
[  531.403105] veth1-bond: entered promiscuous mode
[  531.403160] veth1-bond: entered allmulticast mode
[  531.403237] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.411044] veth2-bond: entered promiscuous mode
[  531.411092] veth2-bond: entered allmulticast mode
[  531.411140] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.458027] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.458159] fab-br0: port 1(fbond) entered blocking state
[  531.458202] fab-br0: port 1(fbond) entered forwarding state
[  531.561052] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.561192] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.561266] fbond: active interface up!
[  532.621574] fbond: left allmulticast mode
[  532.621646] veth1-bond: left allmulticast mode
[  532.621703] veth2-bond: left allmulticast mode
[  532.621755] fbond: left promiscuous mode
[  532.621793] veth1-bond: left promiscuous mode
[  532.621839] veth2-bond: left promiscuous mode
[  532.621897] fab-br0: port 1(fbond) entered disabled state
[  532.652738] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.652842] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.663116] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.663250] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.671074] fbond (unregistering): Released all slaves