[  529.113148] fab-br0: port 1(fbond) entered blocking state
[  529.113233] fab-br0: port 1(fbond) entered disabled state
[  529.113296] fbond: entered allmulticast mode
[  529.113408] fbond: entered promiscuous mode
[  529.131928] veth1-bond: entered promiscuous mode
[  529.131990] veth1-bond: entered allmulticast mode
[  529.132055] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.147854] veth2-bond: entered promiscuous mode
[  529.147922] veth2-bond: entered allmulticast mode
[  529.147977] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.248485] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.248609] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.248686] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.248740] fbond: active interface up!
[  529.248805] fab-br0: port 1(fbond) entered blocking state
[  529.248850] fab-br0: port 1(fbond) entered forwarding state
[  530.739324] fbond: left allmulticast mode
[  530.739397] veth1-bond: left allmulticast mode
[  530.739452] veth2-bond: left allmulticast mode
[  530.739508] fbond: left promiscuous mode
[  530.739549] veth1-bond: left promiscuous mode
[  530.739609] veth2-bond: left promiscuous mode
[  530.739675] fab-br0: port 1(fbond) entered disabled state
[  530.782346] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.782465] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.803700] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.803880] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.813579] fbond (unregistering): Released all slaves