[  856.287928][ T9386] fab-br0: port 1(fbond) entered blocking state
[  856.288218][ T9386] fab-br0: port 1(fbond) entered disabled state
[  856.288508][ T9386] fbond: entered allmulticast mode
[  856.294804][ T9386] fbond: entered promiscuous mode
[  856.456788][ T9389] veth1-bond: entered promiscuous mode
[  856.457192][ T9389] veth1-bond: entered allmulticast mode
[  856.457990][ T9389] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  856.559718][ T9390] veth2-bond: entered promiscuous mode
[  856.560121][ T9390] veth2-bond: entered allmulticast mode
[  856.560629][ T9390] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  856.651160][  T257] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  856.755209][  T257] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  856.756466][  T257] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  856.756907][  T257] fbond: active interface up!
[  856.815463][ T9393] fab-br0: port 1(fbond) entered blocking state
[  856.815794][ T9393] fab-br0: port 1(fbond) entered forwarding state
[  859.134743][ T9430] fbond: left allmulticast mode
[  859.134962][ T9430] veth1-bond: left allmulticast mode
[  859.135143][ T9430] veth2-bond: left allmulticast mode
[  859.135316][ T9430] fbond: left promiscuous mode
[  859.135496][ T9430] veth1-bond: left promiscuous mode
[  859.135856][ T9430] veth2-bond: left promiscuous mode
[  859.136321][ T9430] fab-br0: port 1(fbond) entered disabled state
[  859.588038][ T9431] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  859.588840][ T9431] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  859.614059][ T9431] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  859.614812][ T9431] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  859.637821][ T9431] fbond (unregistering): Released all slaves