[  527.639694] fab-br0: port 1(fbond) entered blocking state
[  527.639810] fab-br0: port 1(fbond) entered disabled state
[  527.639898] fbond: entered allmulticast mode
[  527.640013] fbond: entered promiscuous mode
[  527.658295] veth1-bond: entered promiscuous mode
[  527.658369] veth1-bond: entered allmulticast mode
[  527.658447] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.670018] veth2-bond: entered promiscuous mode
[  527.670129] veth2-bond: entered allmulticast mode
[  527.670216] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.693117] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.699356] fab-br0: port 1(fbond) entered blocking state
[  527.699429] fab-br0: port 1(fbond) entered forwarding state
[  527.797125] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.798164] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.798267] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.798352] fbond: active interface up!
[  529.201075] fbond: left allmulticast mode
[  529.201143] veth1-bond: left allmulticast mode
[  529.201194] veth2-bond: left allmulticast mode
[  529.201254] fbond: left promiscuous mode
[  529.201289] veth1-bond: left promiscuous mode
[  529.201360] veth2-bond: left promiscuous mode
[  529.201424] fab-br0: port 1(fbond) entered disabled state
[  529.234899] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.235015] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.247246] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.247378] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.255175] fbond (unregistering): Released all slaves