[  517.936582] bond0 (unregistering): Released all slaves
[  518.381465] fab-br0: port 1(fbond) entered blocking state
[  518.381530] fab-br0: port 1(fbond) entered disabled state
[  518.381586] fbond: entered allmulticast mode
[  518.381667] fbond: entered promiscuous mode
[  518.393803] veth1-bond: entered promiscuous mode
[  518.393905] veth1-bond: entered allmulticast mode
[  518.394008] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.405885] veth2-bond: entered promiscuous mode
[  518.405983] veth2-bond: entered allmulticast mode
[  518.406048] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.432129] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.438914] fab-br0: port 1(fbond) entered blocking state
[  518.438974] fab-br0: port 1(fbond) entered forwarding state
[  518.537133] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.537251] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.537330] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.537396] fbond: active interface up!
[  519.963208] fbond: left allmulticast mode
[  519.963268] veth1-bond: left allmulticast mode
[  519.963310] veth2-bond: left allmulticast mode
[  519.963354] fbond: left promiscuous mode
[  519.963385] veth1-bond: left promiscuous mode
[  519.963437] veth2-bond: left promiscuous mode
[  519.963495] fab-br0: port 1(fbond) entered disabled state
[  520.007887] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  520.008018] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  520.026276] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  520.026471] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  520.042203] fbond (unregistering): Released all slaves