[  529.757047] fab-br0: port 1(fbond) entered blocking state
[  529.757128] fab-br0: port 1(fbond) entered disabled state
[  529.757200] fbond: entered allmulticast mode
[  529.757329] fbond: entered promiscuous mode
[  529.770041] veth1-bond: entered promiscuous mode
[  529.770122] veth1-bond: entered allmulticast mode
[  529.770203] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.781554] veth2-bond: entered promiscuous mode
[  529.781626] veth2-bond: entered allmulticast mode
[  529.781697] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.808254] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.810249] fab-br0: port 1(fbond) entered blocking state
[  529.810336] fab-br0: port 1(fbond) entered forwarding state
[  529.904296] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.904424] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.904510] fbond: active interface up!
[  531.070644] fbond: left allmulticast mode
[  531.070709] veth1-bond: left allmulticast mode
[  531.070763] veth2-bond: left allmulticast mode
[  531.070805] fbond: left promiscuous mode
[  531.070837] veth1-bond: left promiscuous mode
[  531.070889] veth2-bond: left promiscuous mode
[  531.070951] fab-br0: port 1(fbond) entered disabled state
[  531.113649] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.113799] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.129432] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.129595] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.145332] fbond (unregistering): Released all slaves