[  515.704796] fab-br0: port 1(fbond) entered blocking state
[  515.704860] fab-br0: port 1(fbond) entered disabled state
[  515.704917] fbond: entered allmulticast mode
[  515.705004] fbond: entered promiscuous mode
[  515.715113] veth1-bond: entered promiscuous mode
[  515.715168] veth1-bond: entered allmulticast mode
[  515.715223] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.725239] veth2-bond: entered promiscuous mode
[  515.725283] veth2-bond: entered allmulticast mode
[  515.725324] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.769462] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.769570] fab-br0: port 1(fbond) entered blocking state
[  515.769603] fab-br0: port 1(fbond) entered forwarding state
[  515.865488] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.865582] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.865629] fbond: active interface up!
[  516.959969] fbond: left allmulticast mode
[  516.960037] veth1-bond: left allmulticast mode
[  516.960073] veth2-bond: left allmulticast mode
[  516.960110] fbond: left promiscuous mode
[  516.960150] veth1-bond: left promiscuous mode
[  516.960189] veth2-bond: left promiscuous mode
[  516.960234] fab-br0: port 1(fbond) entered disabled state
[  516.993716] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.993798] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.004634] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.004735] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.012552] fbond (unregistering): Released all slaves