[  516.188456] fab-br0: port 1(fbond) entered blocking state
[  516.188532] fab-br0: port 1(fbond) entered disabled state
[  516.188583] fbond: entered allmulticast mode
[  516.188700] fbond: entered promiscuous mode
[  516.202922] veth1-bond: entered promiscuous mode
[  516.202998] veth1-bond: entered allmulticast mode
[  516.203061] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.215296] veth2-bond: entered promiscuous mode
[  516.215365] veth2-bond: entered allmulticast mode
[  516.215420] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.250458] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.250584] fab-br0: port 1(fbond) entered blocking state
[  516.250639] fab-br0: port 1(fbond) entered forwarding state
[  516.347463] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.347583] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.347644] fbond: active interface up!
[  517.466846] fbond: left allmulticast mode
[  517.466899] veth1-bond: left allmulticast mode
[  517.466930] veth2-bond: left allmulticast mode
[  517.466962] fbond: left promiscuous mode
[  517.466984] veth1-bond: left promiscuous mode
[  517.467022] veth2-bond: left promiscuous mode
[  517.467066] fab-br0: port 1(fbond) entered disabled state
[  517.507895] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.508002] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.526621] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.526761] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.536542] fbond (unregistering): Released all slaves