[  517.626464] fab-br0: port 1(fbond) entered blocking state
[  517.626542] fab-br0: port 1(fbond) entered disabled state
[  517.626763] fbond: entered allmulticast mode
[  517.626884] fbond: entered promiscuous mode
[  517.641985] veth1-bond: entered promiscuous mode
[  517.642087] veth1-bond: entered allmulticast mode
[  517.642173] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.652406] veth2-bond: entered promiscuous mode
[  517.652488] veth2-bond: entered allmulticast mode
[  517.652562] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.676954] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.685092] fab-br0: port 1(fbond) entered blocking state
[  517.685168] fab-br0: port 1(fbond) entered forwarding state
[  517.773005] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.773102] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.773163] fbond: active interface up!
[  518.866515] fbond: left allmulticast mode
[  518.866580] veth1-bond: left allmulticast mode
[  518.866638] veth2-bond: left allmulticast mode
[  518.866687] fbond: left promiscuous mode
[  518.866724] veth1-bond: left promiscuous mode
[  518.866777] veth2-bond: left promiscuous mode
[  518.866842] fab-br0: port 1(fbond) entered disabled state
[  518.906693] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.906855] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.915109] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.915276] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.928026] fbond (unregistering): Released all slaves