[  531.507130] fab-br0: port 1(fbond) entered blocking state
[  531.507185] fab-br0: port 1(fbond) entered disabled state
[  531.507308] fbond: entered allmulticast mode
[  531.507513] fbond: entered promiscuous mode
[  531.524403] veth1-bond: entered promiscuous mode
[  531.524463] veth1-bond: entered allmulticast mode
[  531.524518] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.541207] veth2-bond: entered promiscuous mode
[  531.541280] veth2-bond: entered allmulticast mode
[  531.541342] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.638646] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.638721] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.638797] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.638871] fbond: active interface up!
[  531.638952] fab-br0: port 1(fbond) entered blocking state
[  531.639007] fab-br0: port 1(fbond) entered forwarding state
[  532.759708] fbond: left allmulticast mode
[  532.759779] veth1-bond: left allmulticast mode
[  532.759831] veth2-bond: left allmulticast mode
[  532.759884] fbond: left promiscuous mode
[  532.759921] veth1-bond: left promiscuous mode
[  532.759973] veth2-bond: left promiscuous mode
[  532.760040] fab-br0: port 1(fbond) entered disabled state
[  532.800755] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.800887] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.813834] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.813994] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.823745] fbond (unregistering): Released all slaves