[  528.990250] fab-br0: port 1(fbond) entered blocking state
[  528.990314] fab-br0: port 1(fbond) entered disabled state
[  528.990363] fbond: entered allmulticast mode
[  528.990458] fbond: entered promiscuous mode
[  529.003974] veth1-bond: entered promiscuous mode
[  529.004035] veth1-bond: entered allmulticast mode
[  529.004108] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.017797] veth2-bond: entered promiscuous mode
[  529.017857] veth2-bond: entered allmulticast mode
[  529.017917] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.033327] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.060110] fab-br0: port 1(fbond) entered blocking state
[  529.060179] fab-br0: port 1(fbond) entered forwarding state
[  529.129373] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.129489] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.129580] fbond: active interface up!
[  530.325563] fbond: left allmulticast mode
[  530.325627] veth1-bond: left allmulticast mode
[  530.325680] veth2-bond: left allmulticast mode
[  530.325726] fbond: left promiscuous mode
[  530.325763] veth1-bond: left promiscuous mode
[  530.325812] veth2-bond: left promiscuous mode
[  530.325878] fab-br0: port 1(fbond) entered disabled state
[  530.369554] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.369670] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.390492] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.390647] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.400396] fbond (unregistering): Released all slaves