[  515.515570] fab-br0: port 1(fbond) entered blocking state
[  515.515644] fab-br0: port 1(fbond) entered disabled state
[  515.515732] fbond: entered allmulticast mode
[  515.515846] fbond: entered promiscuous mode
[  515.529689] veth1-bond: entered promiscuous mode
[  515.529755] veth1-bond: entered allmulticast mode
[  515.529824] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.539550] veth2-bond: entered promiscuous mode
[  515.539610] veth2-bond: entered allmulticast mode
[  515.539665] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.573944] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.574135] fab-br0: port 1(fbond) entered blocking state
[  515.574182] fab-br0: port 1(fbond) entered forwarding state
[  515.677960] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.678128] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.678198] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.678255] fbond: active interface up!
[  517.045728] fbond: left allmulticast mode
[  517.045779] veth1-bond: left allmulticast mode
[  517.045819] veth2-bond: left allmulticast mode
[  517.045859] fbond: left promiscuous mode
[  517.045887] veth1-bond: left promiscuous mode
[  517.045934] veth2-bond: left promiscuous mode
[  517.045988] fab-br0: port 1(fbond) entered disabled state
[  517.080660] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.080753] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.093064] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.093185] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.107025] fbond (unregistering): Released all slaves