[  528.790591] fab-br0: port 1(fbond) entered blocking state
[  528.790669] fab-br0: port 1(fbond) entered disabled state
[  528.790736] fbond: entered allmulticast mode
[  528.790828] fbond: entered promiscuous mode
[  528.809568] veth1-bond: entered promiscuous mode
[  528.809648] veth1-bond: entered allmulticast mode
[  528.809722] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.826420] veth2-bond: entered promiscuous mode
[  528.826484] veth2-bond: entered allmulticast mode
[  528.826541] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.907746] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.907859] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.907964] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.908048] fbond: active interface up!
[  528.908119] fab-br0: port 1(fbond) entered blocking state
[  528.908172] fab-br0: port 1(fbond) entered forwarding state
[  529.987000] fbond: left allmulticast mode
[  529.987057] veth1-bond: left allmulticast mode
[  529.987095] veth2-bond: left allmulticast mode
[  529.987136] fbond: left promiscuous mode
[  529.987163] veth1-bond: left promiscuous mode
[  529.987209] veth2-bond: left promiscuous mode
[  529.987263] fab-br0: port 1(fbond) entered disabled state
[  530.024496] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.024605] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.032878] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.033012] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.038829] fbond (unregistering): Released all slaves