[  517.702414] bond0 (unregistering): Released all slaves
[  518.207389] fab-br0: port 1(fbond) entered blocking state
[  518.207468] fab-br0: port 1(fbond) entered disabled state
[  518.207537] fbond: entered allmulticast mode
[  518.207651] fbond: entered promiscuous mode
[  518.225995] veth1-bond: entered promiscuous mode
[  518.226069] veth1-bond: entered allmulticast mode
[  518.226135] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.238689] veth2-bond: entered promiscuous mode
[  518.238766] veth2-bond: entered allmulticast mode
[  518.238820] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.255194] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.273248] fab-br0: port 1(fbond) entered blocking state
[  518.273329] fab-br0: port 1(fbond) entered forwarding state
[  518.351225] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.351351] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.351415] fbond: active interface up!
[  519.417509] fbond: left allmulticast mode
[  519.417583] veth1-bond: left allmulticast mode
[  519.417625] veth2-bond: left allmulticast mode
[  519.417678] fbond: left promiscuous mode
[  519.417712] veth1-bond: left promiscuous mode
[  519.417775] veth2-bond: left promiscuous mode
[  519.417837] fab-br0: port 1(fbond) entered disabled state
[  519.452476] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.452623] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.460357] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.460537] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.466307] fbond (unregistering): Released all slaves