[  526.530122] fab-br0: port 1(fbond) entered blocking state
[  526.530184] fab-br0: port 1(fbond) entered disabled state
[  526.530261] fbond: entered allmulticast mode
[  526.530362] fbond: entered promiscuous mode
[  526.542950] veth1-bond: entered promiscuous mode
[  526.543005] veth1-bond: entered allmulticast mode
[  526.543066] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.553601] veth2-bond: entered promiscuous mode
[  526.553665] veth2-bond: entered allmulticast mode
[  526.553722] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.584871] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.585047] fab-br0: port 1(fbond) entered blocking state
[  526.585090] fab-br0: port 1(fbond) entered forwarding state
[  526.689877] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.690057] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.690129] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.690187] fbond: active interface up!
[  528.090661] fbond: left allmulticast mode
[  528.090721] veth1-bond: left allmulticast mode
[  528.090770] veth2-bond: left allmulticast mode
[  528.090812] fbond: left promiscuous mode
[  528.090844] veth1-bond: left promiscuous mode
[  528.090898] veth2-bond: left promiscuous mode
[  528.090954] fab-br0: port 1(fbond) entered disabled state
[  528.123957] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.124110] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.138063] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.138238] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.147966] fbond (unregistering): Released all slaves