[  518.605015] fab-br0: port 1(fbond) entered blocking state
[  518.605070] fab-br0: port 1(fbond) entered disabled state
[  518.605113] fbond: entered allmulticast mode
[  518.605187] fbond: entered promiscuous mode
[  518.616529] veth1-bond: entered promiscuous mode
[  518.616619] veth1-bond: entered allmulticast mode
[  518.616702] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.626656] veth2-bond: entered promiscuous mode
[  518.626743] veth2-bond: entered allmulticast mode
[  518.626804] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.671917] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.672042] fab-br0: port 1(fbond) entered blocking state
[  518.672086] fab-br0: port 1(fbond) entered forwarding state
[  518.766994] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.767148] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.767236] fbond: active interface up!
[  519.868763] fbond: left allmulticast mode
[  519.868810] veth1-bond: left allmulticast mode
[  519.868849] veth2-bond: left allmulticast mode
[  519.868887] fbond: left promiscuous mode
[  519.868921] veth1-bond: left promiscuous mode
[  519.868967] veth2-bond: left promiscuous mode
[  519.869024] fab-br0: port 1(fbond) entered disabled state
[  519.905492] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.905613] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.918076] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.918247] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.928022] fbond (unregistering): Released all slaves