[  517.922490] fab-br0: port 1(fbond) entered blocking state
[  517.922543] fab-br0: port 1(fbond) entered disabled state
[  517.922602] fbond: entered allmulticast mode
[  517.922690] fbond: entered promiscuous mode
[  517.939072] veth1-bond: entered promiscuous mode
[  517.939145] veth1-bond: entered allmulticast mode
[  517.939225] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.950809] veth2-bond: entered promiscuous mode
[  517.950878] veth2-bond: entered allmulticast mode
[  517.950952] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.977927] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.981938] fab-br0: port 1(fbond) entered blocking state
[  517.982001] fab-br0: port 1(fbond) entered forwarding state
[  518.081945] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.082081] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.082150] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.082227] fbond: active interface up!
[  519.477282] fbond: left allmulticast mode
[  519.477370] veth1-bond: left allmulticast mode
[  519.477440] veth2-bond: left allmulticast mode
[  519.477505] fbond: left promiscuous mode
[  519.477556] veth1-bond: left promiscuous mode
[  519.477625] veth2-bond: left promiscuous mode
[  519.477699] fab-br0: port 1(fbond) entered disabled state
[  519.509110] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.509246] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.516116] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.516254] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.524031] fbond (unregistering): Released all slaves