[  849.839725][ T9379] fab-br0: port 1(fbond) entered blocking state
[  849.840011][ T9379] fab-br0: port 1(fbond) entered disabled state
[  849.840360][ T9379] fbond: entered allmulticast mode
[  849.842089][ T9379] fbond: entered promiscuous mode
[  849.967066][ T9382] veth1-bond: entered promiscuous mode
[  849.967589][ T9382] veth1-bond: entered allmulticast mode
[  849.968437][ T9382] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  850.110136][ T9383] veth2-bond: entered promiscuous mode
[  850.111229][ T9383] veth2-bond: entered allmulticast mode
[  850.112167][ T9383] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  850.255343][ T8418] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  850.353038][ T8418] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  850.353940][ T8418] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  850.354280][ T8418] fbond: active interface up!
[  850.377169][ T9386] fab-br0: port 1(fbond) entered blocking state
[  850.377500][ T9386] fab-br0: port 1(fbond) entered forwarding state
[  852.785887][ T9423] fbond: left allmulticast mode
[  852.786118][ T9423] veth1-bond: left allmulticast mode
[  852.786322][ T9423] veth2-bond: left allmulticast mode
[  852.786501][ T9423] fbond: left promiscuous mode
[  852.786674][ T9423] veth1-bond: left promiscuous mode
[  852.787102][ T9423] veth2-bond: left promiscuous mode
[  852.787589][ T9423] fab-br0: port 1(fbond) entered disabled state
[  853.229847][ T9424] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  853.230696][ T9424] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  853.248125][ T9424] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  853.248982][ T9424] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  853.271816][ T9424] fbond (unregistering): Released all slaves