[  856.128798][ T9423] fab-br0: port 1(fbond) entered blocking state
[  856.129096][ T9423] fab-br0: port 1(fbond) entered disabled state
[  856.129394][ T9423] fbond: entered allmulticast mode
[  856.131235][ T9423] fbond: entered promiscuous mode
[  856.249466][ T9425] veth1-bond: entered promiscuous mode
[  856.249913][ T9425] veth1-bond: entered allmulticast mode
[  856.250935][ T9425] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  856.375117][ T9426] veth2-bond: entered promiscuous mode
[  856.375564][ T9426] veth2-bond: entered allmulticast mode
[  856.376102][ T9426] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  856.536546][  T281] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  856.632948][  T281] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  856.633805][  T281] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  856.634154][  T281] fbond: active interface up!
[  856.695165][ T9429] fab-br0: port 1(fbond) entered blocking state
[  856.695511][ T9429] fab-br0: port 1(fbond) entered forwarding state
[  858.971740][ T9466] fbond: left allmulticast mode
[  858.972041][ T9466] veth1-bond: left allmulticast mode
[  858.972266][ T9466] veth2-bond: left allmulticast mode
[  858.972511][ T9466] fbond: left promiscuous mode
[  858.972721][ T9466] veth1-bond: left promiscuous mode
[  858.973159][ T9466] veth2-bond: left promiscuous mode
[  858.973711][ T9466] fab-br0: port 1(fbond) entered disabled state
[  859.297406][ T9467] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  859.298606][ T9467] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  859.318536][ T9467] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  859.319693][ T9467] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  859.338720][ T9467] fbond (unregistering): Released all slaves