[  535.955052] fab-br0: port 1(fbond) entered blocking state
[  535.955113] fab-br0: port 1(fbond) entered disabled state
[  535.955174] fbond: entered allmulticast mode
[  535.955265] fbond: entered promiscuous mode
[  535.973520] veth1-bond: entered promiscuous mode
[  535.973578] veth1-bond: entered allmulticast mode
[  535.973669] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.992013] veth2-bond: entered promiscuous mode
[  535.992092] veth2-bond: entered allmulticast mode
[  535.992156] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.098633] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.098785] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.098867] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.098943] fbond: active interface up!
[  536.099007] fab-br0: port 1(fbond) entered blocking state
[  536.099057] fab-br0: port 1(fbond) entered forwarding state
[  537.556966] fbond: left allmulticast mode
[  537.557017] veth1-bond: left allmulticast mode
[  537.557051] veth2-bond: left allmulticast mode
[  537.557087] fbond: left promiscuous mode
[  537.557122] veth1-bond: left promiscuous mode
[  537.557160] veth2-bond: left promiscuous mode
[  537.557206] fab-br0: port 1(fbond) entered disabled state
[  537.600984] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.601078] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.619857] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.619979] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.625742] fbond (unregistering): Released all slaves