[  517.028108] fab-br0: port 1(fbond) entered blocking state
[  517.028195] fab-br0: port 1(fbond) entered disabled state
[  517.028272] fbond: entered allmulticast mode
[  517.028463] fbond: entered promiscuous mode
[  517.046049] veth1-bond: entered promiscuous mode
[  517.046162] veth1-bond: entered allmulticast mode
[  517.046246] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.059592] veth2-bond: entered promiscuous mode
[  517.059684] veth2-bond: entered allmulticast mode
[  517.059783] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.085937] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.094216] fab-br0: port 1(fbond) entered blocking state
[  517.094288] fab-br0: port 1(fbond) entered forwarding state
[  517.181998] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.182156] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.182240] fbond: active interface up!
[  518.347995] fbond: left allmulticast mode
[  518.348055] veth1-bond: left allmulticast mode
[  518.348094] veth2-bond: left allmulticast mode
[  518.348143] fbond: left promiscuous mode
[  518.348170] veth1-bond: left promiscuous mode
[  518.348213] veth2-bond: left promiscuous mode
[  518.348271] fab-br0: port 1(fbond) entered disabled state
[  518.378391] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.378503] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.391166] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.391300] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.401084] fbond (unregistering): Released all slaves