[  538.816800] bond0 (unregistering): Released all slaves
[  539.329239] fab-br0: port 1(fbond) entered blocking state
[  539.329319] fab-br0: port 1(fbond) entered disabled state
[  539.329403] fbond: entered allmulticast mode
[  539.329531] fbond: entered promiscuous mode
[  539.343078] veth1-bond: entered promiscuous mode
[  539.343144] veth1-bond: entered allmulticast mode
[  539.343217] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  539.354238] veth2-bond: entered promiscuous mode
[  539.354311] veth2-bond: entered allmulticast mode
[  539.354372] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  539.378587] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.386382] fab-br0: port 1(fbond) entered blocking state
[  539.386450] fab-br0: port 1(fbond) entered forwarding state
[  539.483608] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.483741] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  539.483806] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  539.483862] fbond: active interface up!
[  540.874285] fbond: left allmulticast mode
[  540.874344] veth1-bond: left allmulticast mode
[  540.874398] veth2-bond: left allmulticast mode
[  540.874454] fbond: left promiscuous mode
[  540.874494] veth1-bond: left promiscuous mode
[  540.874545] veth2-bond: left promiscuous mode
[  540.874616] fab-br0: port 1(fbond) entered disabled state
[  540.921597] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  540.921683] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  540.941713] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  540.941826] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  540.947635] fbond (unregistering): Released all slaves