[  527.745605] fab-br0: port 1(fbond) entered blocking state
[  527.745716] fab-br0: port 1(fbond) entered disabled state
[  527.745801] fbond: entered allmulticast mode
[  527.745960] fbond: entered promiscuous mode
[  527.764270] veth1-bond: entered promiscuous mode
[  527.764403] veth1-bond: entered allmulticast mode
[  527.764500] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.777382] veth2-bond: entered promiscuous mode
[  527.777497] veth2-bond: entered allmulticast mode
[  527.777561] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.805861] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.811687] fab-br0: port 1(fbond) entered blocking state
[  527.811755] fab-br0: port 1(fbond) entered forwarding state
[  527.900945] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.901094] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.901160] fbond: active interface up!
[  529.090194] fbond: left allmulticast mode
[  529.090250] veth1-bond: left allmulticast mode
[  529.090305] veth2-bond: left allmulticast mode
[  529.090352] fbond: left promiscuous mode
[  529.090381] veth1-bond: left promiscuous mode
[  529.090426] veth2-bond: left promiscuous mode
[  529.090490] fab-br0: port 1(fbond) entered disabled state
[  529.130460] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.130615] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.139039] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.139198] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.148952] fbond (unregistering): Released all slaves