[  874.580827][ T9538] fab-br0: port 1(fbond) entered blocking state
[  874.581116][ T9538] fab-br0: port 1(fbond) entered disabled state
[  874.586405][ T9538] fbond: entered allmulticast mode
[  874.589651][ T9538] fbond: entered promiscuous mode
[  874.701255][ T9541] veth1-bond: entered promiscuous mode
[  874.701692][ T9541] veth1-bond: entered allmulticast mode
[  874.702528][ T9541] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  874.819412][ T9542] veth2-bond: entered promiscuous mode
[  874.819794][ T9542] veth2-bond: entered allmulticast mode
[  874.820493][ T9542] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  874.968407][  T273] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  875.073084][  T273] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  875.074148][  T273] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  875.074469][  T273] fbond: active interface up!
[  875.090060][ T9545] fab-br0: port 1(fbond) entered blocking state
[  875.090358][ T9545] fab-br0: port 1(fbond) entered forwarding state
[  877.711018][ T9588] fbond: left allmulticast mode
[  877.711307][ T9588] veth1-bond: left allmulticast mode
[  877.711533][ T9588] veth2-bond: left allmulticast mode
[  877.711719][ T9588] fbond: left promiscuous mode
[  877.711946][ T9588] veth1-bond: left promiscuous mode
[  877.712372][ T9588] veth2-bond: left promiscuous mode
[  877.712970][ T9588] fab-br0: port 1(fbond) entered disabled state
[  878.198690][ T9589] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  878.199834][ T9589] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  878.224177][ T9589] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  878.224975][ T9589] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  878.248018][ T9589] fbond (unregistering): Released all slaves