[  847.472485][ T9497] fab-br0: port 1(fbond) entered blocking state
[  847.472761][ T9497] fab-br0: port 1(fbond) entered disabled state
[  847.473030][ T9497] fbond: entered allmulticast mode
[  847.474849][ T9497] fbond: entered promiscuous mode
[  847.598020][ T9500] veth1-bond: entered promiscuous mode
[  847.598663][ T9500] veth1-bond: entered allmulticast mode
[  847.599497][ T9500] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  847.702712][ T9501] veth2-bond: entered promiscuous mode
[  847.703135][ T9501] veth2-bond: entered allmulticast mode
[  847.703660][ T9501] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  847.819843][ T5502] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  847.820286][ T5502] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  847.821037][ T5502] fbond: active interface up!
[  847.981313][ T9504] fab-br0: port 1(fbond) entered blocking state
[  847.981598][ T9504] fab-br0: port 1(fbond) entered forwarding state
[  848.027442][ T5502] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  850.153210][ T9541] fbond: left allmulticast mode
[  850.153469][ T9541] veth1-bond: left allmulticast mode
[  850.153661][ T9541] veth2-bond: left allmulticast mode
[  850.153855][ T9541] fbond: left promiscuous mode
[  850.154049][ T9541] veth1-bond: left promiscuous mode
[  850.154460][ T9541] veth2-bond: left promiscuous mode
[  850.154963][ T9541] fab-br0: port 1(fbond) entered disabled state
[  850.597733][ T9542] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  850.598631][ T9542] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  850.622835][ T9542] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  850.623631][ T9542] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  850.647585][ T9542] fbond (unregistering): Released all slaves