[  503.696227] bond0 (unregistering): Released all slaves
[  504.396741] fab-br0: port 1(fbond) entered blocking state
[  504.396824] fab-br0: port 1(fbond) entered disabled state
[  504.396908] fbond: entered allmulticast mode
[  504.397022] fbond: entered promiscuous mode
[  504.415596] veth1-bond: entered promiscuous mode
[  504.415676] veth1-bond: entered allmulticast mode
[  504.415752] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  504.433953] veth2-bond: entered promiscuous mode
[  504.434027] veth2-bond: entered allmulticast mode
[  504.434086] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  504.538499] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  504.538628] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  504.538686] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  504.538760] fbond: active interface up!
[  504.538833] fab-br0: port 1(fbond) entered blocking state
[  504.538894] fab-br0: port 1(fbond) entered forwarding state
[  505.979761] fbond: left allmulticast mode
[  505.979817] veth1-bond: left allmulticast mode
[  505.979862] veth2-bond: left allmulticast mode
[  505.979903] fbond: left promiscuous mode
[  505.979936] veth1-bond: left promiscuous mode
[  505.979982] veth2-bond: left promiscuous mode
[  505.980036] fab-br0: port 1(fbond) entered disabled state
[  506.021806] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  506.021932] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  506.040658] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  506.040782] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  506.050586] fbond (unregistering): Released all slaves