[  518.517432] bond0 (unregistering): Released all slaves
[  518.929558] fab-br0: port 1(fbond) entered blocking state
[  518.929627] fab-br0: port 1(fbond) entered disabled state
[  518.929688] fbond: entered allmulticast mode
[  518.929762] fbond: entered promiscuous mode
[  518.942861] veth1-bond: entered promiscuous mode
[  518.942945] veth1-bond: entered allmulticast mode
[  518.943023] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.955139] veth2-bond: entered promiscuous mode
[  518.955198] veth2-bond: entered allmulticast mode
[  518.955251] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.998145] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.998339] fab-br0: port 1(fbond) entered blocking state
[  518.998420] fab-br0: port 1(fbond) entered forwarding state
[  519.093157] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  519.093329] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  519.093390] fbond: active interface up!
[  520.208992] fbond: left allmulticast mode
[  520.209048] veth1-bond: left allmulticast mode
[  520.209132] veth2-bond: left allmulticast mode
[  520.209192] fbond: left promiscuous mode
[  520.209237] veth1-bond: left promiscuous mode
[  520.209301] veth2-bond: left promiscuous mode
[  520.209368] fab-br0: port 1(fbond) entered disabled state
[  520.249969] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  520.250099] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  520.267291] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  520.267452] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  520.277218] fbond (unregistering): Released all slaves