[  527.485161] fab-br0: port 1(fbond) entered blocking state
[  527.485282] fab-br0: port 1(fbond) entered disabled state
[  527.485359] fbond: entered allmulticast mode
[  527.485485] fbond: entered promiscuous mode
[  527.498763] veth1-bond: entered promiscuous mode
[  527.498890] veth1-bond: entered allmulticast mode
[  527.498976] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.509998] veth2-bond: entered promiscuous mode
[  527.510108] veth2-bond: entered allmulticast mode
[  527.510196] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.548906] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.549062] fab-br0: port 1(fbond) entered blocking state
[  527.549110] fab-br0: port 1(fbond) entered forwarding state
[  527.643929] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.644073] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.644141] fbond: active interface up!
[  528.778686] fbond: left allmulticast mode
[  528.778744] veth1-bond: left allmulticast mode
[  528.778795] veth2-bond: left allmulticast mode
[  528.778845] fbond: left promiscuous mode
[  528.778894] veth1-bond: left promiscuous mode
[  528.778957] veth2-bond: left promiscuous mode
[  528.779026] fab-br0: port 1(fbond) entered disabled state
[  528.818589] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.818685] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.825016] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.825155] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.830962] fbond (unregistering): Released all slaves