[  534.479696] fab-br0: port 1(fbond) entered blocking state
[  534.479768] fab-br0: port 1(fbond) entered disabled state
[  534.479831] fbond: entered allmulticast mode
[  534.479915] fbond: entered promiscuous mode
[  534.498923] veth1-bond: entered promiscuous mode
[  534.498996] veth1-bond: entered allmulticast mode
[  534.499069] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.514511] veth2-bond: entered promiscuous mode
[  534.514573] veth2-bond: entered allmulticast mode
[  534.514621] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  534.619774] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.619938] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  534.620038] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  534.620119] fbond: active interface up!
[  534.620216] fab-br0: port 1(fbond) entered blocking state
[  534.620275] fab-br0: port 1(fbond) entered forwarding state
[  536.097481] fbond: left allmulticast mode
[  536.097544] veth1-bond: left allmulticast mode
[  536.097589] veth2-bond: left allmulticast mode
[  536.097640] fbond: left promiscuous mode
[  536.097671] veth1-bond: left promiscuous mode
[  536.097729] veth2-bond: left promiscuous mode
[  536.097794] fab-br0: port 1(fbond) entered disabled state
[  536.136634] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.136750] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.156914] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.157059] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.166844] fbond (unregistering): Released all slaves