[  529.173965] ip (16406) used greatest stack depth: 12064 bytes left
[  529.203329] fab-br0: port 1(fbond) entered blocking state
[  529.203420] fab-br0: port 1(fbond) entered disabled state
[  529.203498] fbond: entered allmulticast mode
[  529.203635] fbond: entered promiscuous mode
[  529.218779] veth1-bond: entered promiscuous mode
[  529.218843] veth1-bond: entered allmulticast mode
[  529.218903] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.234620] veth2-bond: entered promiscuous mode
[  529.234705] veth2-bond: entered allmulticast mode
[  529.234771] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.345687] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.345819] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.345886] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.345948] fbond: active interface up!
[  529.346019] fab-br0: port 1(fbond) entered blocking state
[  529.346070] fab-br0: port 1(fbond) entered forwarding state
[  530.810981] fbond: left allmulticast mode
[  530.811037] veth1-bond: left allmulticast mode
[  530.811079] veth2-bond: left allmulticast mode
[  530.811124] fbond: left promiscuous mode
[  530.811154] veth1-bond: left promiscuous mode
[  530.811206] veth2-bond: left promiscuous mode
[  530.811266] fab-br0: port 1(fbond) entered disabled state
[  530.843244] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.843345] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.855879] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.856000] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.867747] fbond (unregistering): Released all slaves