[  516.206675] fab-br0: port 1(fbond) entered blocking state
[  516.206743] fab-br0: port 1(fbond) entered disabled state
[  516.206814] fbond: entered allmulticast mode
[  516.206929] fbond: entered promiscuous mode
[  516.222896] veth1-bond: entered promiscuous mode
[  516.222962] veth1-bond: entered allmulticast mode
[  516.223027] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.234289] veth2-bond: entered promiscuous mode
[  516.234368] veth2-bond: entered allmulticast mode
[  516.234447] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.262056] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.265965] fab-br0: port 1(fbond) entered blocking state
[  516.266021] fab-br0: port 1(fbond) entered forwarding state
[  516.359077] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.359189] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.359261] fbond: active interface up!
[  517.425356] fbond: left allmulticast mode
[  517.425419] veth1-bond: left allmulticast mode
[  517.425471] veth2-bond: left allmulticast mode
[  517.425531] fbond: left promiscuous mode
[  517.425570] veth1-bond: left promiscuous mode
[  517.425629] veth2-bond: left promiscuous mode
[  517.425697] fab-br0: port 1(fbond) entered disabled state
[  517.466758] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.466869] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.481295] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.481458] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.487202] fbond (unregistering): Released all slaves