[  518.032866] fab-br0: port 1(fbond) entered blocking state
[  518.032950] fab-br0: port 1(fbond) entered disabled state
[  518.033063] fbond: entered allmulticast mode
[  518.033168] fbond: entered promiscuous mode
[  518.046741] veth1-bond: entered promiscuous mode
[  518.046821] veth1-bond: entered allmulticast mode
[  518.046896] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.059421] veth2-bond: entered promiscuous mode
[  518.059530] veth2-bond: entered allmulticast mode
[  518.059605] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.080484] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.095047] fab-br0: port 1(fbond) entered blocking state
[  518.095118] fab-br0: port 1(fbond) entered forwarding state
[  518.176500] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.176605] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.176674] fbond: active interface up!
[  519.351433] fbond: left allmulticast mode
[  519.351505] veth1-bond: left allmulticast mode
[  519.351556] veth2-bond: left allmulticast mode
[  519.351606] fbond: left promiscuous mode
[  519.351635] veth1-bond: left promiscuous mode
[  519.351693] veth2-bond: left promiscuous mode
[  519.351759] fab-br0: port 1(fbond) entered disabled state
[  519.395163] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.395279] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.416580] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.416751] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.423521] fbond (unregistering): Released all slaves