[  529.156311] fab-br0: port 1(fbond) entered blocking state
[  529.156391] fab-br0: port 1(fbond) entered disabled state
[  529.156461] fbond: entered allmulticast mode
[  529.156559] fbond: entered promiscuous mode
[  529.174562] veth1-bond: entered promiscuous mode
[  529.174635] veth1-bond: entered allmulticast mode
[  529.174710] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.189463] veth2-bond: entered promiscuous mode
[  529.189535] veth2-bond: entered allmulticast mode
[  529.189600] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.293801] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.293938] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.294028] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.294105] fbond: active interface up!
[  529.294182] fab-br0: port 1(fbond) entered blocking state
[  529.294235] fab-br0: port 1(fbond) entered forwarding state
[  530.785193] fbond: left allmulticast mode
[  530.785248] veth1-bond: left allmulticast mode
[  530.785295] veth2-bond: left allmulticast mode
[  530.785334] fbond: left promiscuous mode
[  530.785361] veth1-bond: left promiscuous mode
[  530.785400] veth2-bond: left promiscuous mode
[  530.785446] fab-br0: port 1(fbond) entered disabled state
[  530.828169] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.828281] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.838980] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.839094] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.844902] fbond (unregistering): Released all slaves