[  526.958924] fab-br0: port 1(fbond) entered blocking state
[  526.958988] fab-br0: port 1(fbond) entered disabled state
[  526.959051] fbond: entered allmulticast mode
[  526.960265] fbond: entered promiscuous mode
[  526.976709] veth1-bond: entered promiscuous mode
[  526.976789] veth1-bond: entered allmulticast mode
[  526.976848] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.990188] veth2-bond: entered promiscuous mode
[  526.990242] veth2-bond: entered allmulticast mode
[  526.990290] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.004758] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.033458] fab-br0: port 1(fbond) entered blocking state
[  527.033522] fab-br0: port 1(fbond) entered forwarding state
[  527.108765] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.108901] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.109011] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.109095] fbond: active interface up!
[  528.576803] fbond: left allmulticast mode
[  528.576862] veth1-bond: left allmulticast mode
[  528.576899] veth2-bond: left allmulticast mode
[  528.576946] fbond: left promiscuous mode
[  528.576976] veth1-bond: left promiscuous mode
[  528.577025] veth2-bond: left promiscuous mode
[  528.577080] fab-br0: port 1(fbond) entered disabled state
[  528.621362] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.621456] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.628961] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.629077] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.634878] fbond (unregistering): Released all slaves