[  526.347270] fab-br0: port 1(fbond) entered blocking state
[  526.347355] fab-br0: port 1(fbond) entered disabled state
[  526.347426] fbond: entered allmulticast mode
[  526.347560] fbond: entered promiscuous mode
[  526.363990] veth1-bond: entered promiscuous mode
[  526.364055] veth1-bond: entered allmulticast mode
[  526.364125] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.380435] veth2-bond: entered promiscuous mode
[  526.380494] veth2-bond: entered allmulticast mode
[  526.380546] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.497689] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.497850] fab-br0: port 1(fbond) entered blocking state
[  526.497895] fab-br0: port 1(fbond) entered forwarding state
[  526.593749] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.593875] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.593939] fbond: active interface up!
[  527.983225] fbond: left allmulticast mode
[  527.983274] veth1-bond: left allmulticast mode
[  527.983308] veth2-bond: left allmulticast mode
[  527.983354] fbond: left promiscuous mode
[  527.983378] veth1-bond: left promiscuous mode
[  527.983418] veth2-bond: left promiscuous mode
[  527.983465] fab-br0: port 1(fbond) entered disabled state
[  528.032024] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.032127] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.038859] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.038974] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.046764] fbond (unregistering): Released all slaves