[  853.779402][ T9338] fab-br0: port 1(fbond) entered blocking state
[  853.779874][ T9338] fab-br0: port 1(fbond) entered disabled state
[  853.780379][ T9338] fbond: entered allmulticast mode
[  853.782858][ T9338] fbond: entered promiscuous mode
[  853.918871][ T9341] veth1-bond: entered promiscuous mode
[  853.919285][ T9341] veth1-bond: entered allmulticast mode
[  853.920080][ T9341] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  854.030541][ T9342] veth2-bond: entered promiscuous mode
[  854.030939][ T9342] veth2-bond: entered allmulticast mode
[  854.037695][ T9342] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  854.121273][ T4549] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  854.122794][ T4549] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  854.123311][ T4549] fbond: active interface up!
[  854.320370][ T9345] fab-br0: port 1(fbond) entered blocking state
[  854.320667][ T9345] fab-br0: port 1(fbond) entered forwarding state
[  854.329726][ T4549] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  856.746718][ T9382] fbond: left allmulticast mode
[  856.747166][ T9382] veth1-bond: left allmulticast mode
[  856.747556][ T9382] veth2-bond: left allmulticast mode
[  856.747881][ T9382] fbond: left promiscuous mode
[  856.748202][ T9382] veth1-bond: left promiscuous mode
[  856.748855][ T9382] veth2-bond: left promiscuous mode
[  856.749679][ T9382] fab-br0: port 1(fbond) entered disabled state
[  857.226716][ T9383] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  857.227456][ T9383] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  857.245132][ T9383] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  857.245914][ T9383] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  857.276142][ T9383] fbond (unregistering): Released all slaves