[  857.723650][ T9386] fab-br0: port 1(fbond) entered blocking state
[  857.724385][ T9386] fab-br0: port 1(fbond) entered disabled state
[  857.724687][ T9386] fbond: entered allmulticast mode
[  857.726284][ T9386] fbond: entered promiscuous mode
[  857.816625][ T9387] veth1-bond: entered promiscuous mode
[  857.817081][ T9387] veth1-bond: entered allmulticast mode
[  857.817891][ T9387] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  857.937121][ T9388] veth2-bond: entered promiscuous mode
[  857.937543][ T9388] veth2-bond: entered allmulticast mode
[  857.938118][ T9388] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  858.130052][   T11] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  858.216665][ T9391] fab-br0: port 1(fbond) entered blocking state
[  858.217049][ T9391] fab-br0: port 1(fbond) entered forwarding state
[  858.234893][   T11] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  858.236125][   T11] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  858.236614][   T11] fbond: active interface up!
[  860.719664][ T9428] fbond: left allmulticast mode
[  860.720006][ T9428] veth1-bond: left allmulticast mode
[  860.720199][ T9428] veth2-bond: left allmulticast mode
[  860.720387][ T9428] fbond: left promiscuous mode
[  860.720560][ T9428] veth1-bond: left promiscuous mode
[  860.720947][ T9428] veth2-bond: left promiscuous mode
[  860.721988][ T9428] fab-br0: port 1(fbond) entered disabled state
[  861.185595][ T9429] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  861.186504][ T9429] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  861.208450][ T9429] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  861.209597][ T9429] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  861.229383][ T9429] fbond (unregistering): Released all slaves