[  538.362660] bond0 (unregistering): Released all slaves
[  538.892398] fab-br0: port 1(fbond) entered blocking state
[  538.892476] fab-br0: port 1(fbond) entered disabled state
[  538.892555] fbond: entered allmulticast mode
[  538.892682] fbond: entered promiscuous mode
[  538.904200] veth1-bond: entered promiscuous mode
[  538.904256] veth1-bond: entered allmulticast mode
[  538.904327] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  538.914607] veth2-bond: entered promiscuous mode
[  538.914658] veth2-bond: entered allmulticast mode
[  538.914705] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  538.953499] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.953614] fab-br0: port 1(fbond) entered blocking state
[  538.953650] fab-br0: port 1(fbond) entered forwarding state
[  539.049568] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  539.049704] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  539.049757] fbond: active interface up!
[  540.165322] fbond: left allmulticast mode
[  540.165370] veth1-bond: left allmulticast mode
[  540.165401] veth2-bond: left allmulticast mode
[  540.165435] fbond: left promiscuous mode
[  540.165463] veth1-bond: left promiscuous mode
[  540.165547] veth2-bond: left promiscuous mode
[  540.165598] fab-br0: port 1(fbond) entered disabled state
[  540.215649] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  540.215746] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  540.225624] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  540.225722] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  540.238576] fbond (unregistering): Released all slaves