[  529.195652] fab-br0: port 1(fbond) entered blocking state
[  529.195706] fab-br0: port 1(fbond) entered disabled state
[  529.195757] fbond: entered allmulticast mode
[  529.195851] fbond: entered promiscuous mode
[  529.210331] veth1-bond: entered promiscuous mode
[  529.210381] veth1-bond: entered allmulticast mode
[  529.210432] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.224950] veth2-bond: entered promiscuous mode
[  529.225010] veth2-bond: entered allmulticast mode
[  529.225060] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.249818] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.269483] fab-br0: port 1(fbond) entered blocking state
[  529.269554] fab-br0: port 1(fbond) entered forwarding state
[  529.345828] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.345928] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.345996] fbond: active interface up!
[  530.414397] fbond: left allmulticast mode
[  530.414452] veth1-bond: left allmulticast mode
[  530.414494] veth2-bond: left allmulticast mode
[  530.414536] fbond: left promiscuous mode
[  530.414564] veth1-bond: left promiscuous mode
[  530.414620] veth2-bond: left promiscuous mode
[  530.414673] fab-br0: port 1(fbond) entered disabled state
[  530.451445] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.451551] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.459020] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.459131] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.470929] fbond (unregistering): Released all slaves