[  531.987003] fab-br0: port 1(fbond) entered blocking state
[  531.987096] fab-br0: port 1(fbond) entered disabled state
[  531.987178] fbond: entered allmulticast mode
[  531.987292] fbond: entered promiscuous mode
[  532.005571] veth1-bond: entered promiscuous mode
[  532.005661] veth1-bond: entered allmulticast mode
[  532.005742] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.022900] veth2-bond: entered promiscuous mode
[  532.022983] veth2-bond: entered allmulticast mode
[  532.023059] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.124655] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.124804] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.124898] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.124985] fbond: active interface up!
[  532.125066] fab-br0: port 1(fbond) entered blocking state
[  532.125125] fab-br0: port 1(fbond) entered forwarding state
[  533.600388] fbond: left allmulticast mode
[  533.600445] veth1-bond: left allmulticast mode
[  533.600485] veth2-bond: left allmulticast mode
[  533.600524] fbond: left promiscuous mode
[  533.600555] veth1-bond: left promiscuous mode
[  533.600602] veth2-bond: left promiscuous mode
[  533.600670] fab-br0: port 1(fbond) entered disabled state
[  533.642164] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.642281] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.663890] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.664014] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.673766] fbond (unregistering): Released all slaves