[  849.604067][ T9433] fab-br0: port 1(fbond) entered blocking state
[  849.604388][ T9433] fab-br0: port 1(fbond) entered disabled state
[  849.604663][ T9433] fbond: entered allmulticast mode
[  849.608624][ T9433] fbond: entered promiscuous mode
[  849.758862][ T9436] veth1-bond: entered promiscuous mode
[  849.759276][ T9436] veth1-bond: entered allmulticast mode
[  849.760096][ T9436] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  849.854673][ T9437] veth2-bond: entered promiscuous mode
[  849.855139][ T9437] veth2-bond: entered allmulticast mode
[  849.855719][ T9437] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  850.028361][   T69] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  850.125046][   T69] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  850.126020][   T69] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  850.126600][   T69] fbond: active interface up!
[  850.154167][ T9440] fab-br0: port 1(fbond) entered blocking state
[  850.154512][ T9440] fab-br0: port 1(fbond) entered forwarding state
[  852.556070][ T9477] fbond: left allmulticast mode
[  852.556380][ T9477] veth1-bond: left allmulticast mode
[  852.556577][ T9477] veth2-bond: left allmulticast mode
[  852.556763][ T9477] fbond: left promiscuous mode
[  852.556947][ T9477] veth1-bond: left promiscuous mode
[  852.557350][ T9477] veth2-bond: left promiscuous mode
[  852.557890][ T9477] fab-br0: port 1(fbond) entered disabled state
[  853.019920][ T9478] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  853.028850][ T9478] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  853.046135][ T9478] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  853.046904][ T9478] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  853.070676][ T9478] fbond (unregistering): Released all slaves