[  528.552046] fab-br0: port 1(fbond) entered blocking state
[  528.552104] fab-br0: port 1(fbond) entered disabled state
[  528.552161] fbond: entered allmulticast mode
[  528.552237] fbond: entered promiscuous mode
[  528.563999] veth1-bond: entered promiscuous mode
[  528.564073] veth1-bond: entered allmulticast mode
[  528.564137] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.572820] veth2-bond: entered promiscuous mode
[  528.572867] veth2-bond: entered allmulticast mode
[  528.572913] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.615373] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.615527] fab-br0: port 1(fbond) entered blocking state
[  528.615579] fab-br0: port 1(fbond) entered forwarding state
[  528.719545] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.719775] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.719844] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.719901] fbond: active interface up!
[  530.135517] fbond: left allmulticast mode
[  530.135588] veth1-bond: left allmulticast mode
[  530.135635] veth2-bond: left allmulticast mode
[  530.135683] fbond: left promiscuous mode
[  530.135721] veth1-bond: left promiscuous mode
[  530.135771] veth2-bond: left promiscuous mode
[  530.135829] fab-br0: port 1(fbond) entered disabled state
[  530.174722] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.174817] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.180433] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.180499] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.188388] fbond (unregistering): Released all slaves