[  535.147808] fab-br0: port 1(fbond) entered blocking state
[  535.147884] fab-br0: port 1(fbond) entered disabled state
[  535.147970] fbond: entered allmulticast mode
[  535.148083] fbond: entered promiscuous mode
[  535.158810] veth1-bond: entered promiscuous mode
[  535.158882] veth1-bond: entered allmulticast mode
[  535.158962] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.171891] veth2-bond: entered promiscuous mode
[  535.171991] veth2-bond: entered allmulticast mode
[  535.172049] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.205938] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.206120] fab-br0: port 1(fbond) entered blocking state
[  535.206174] fab-br0: port 1(fbond) entered forwarding state
[  535.301980] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.302116] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.302187] fbond: active interface up!
[  536.463712] fbond: left allmulticast mode
[  536.463779] veth1-bond: left allmulticast mode
[  536.463835] veth2-bond: left allmulticast mode
[  536.463893] fbond: left promiscuous mode
[  536.463940] veth1-bond: left promiscuous mode
[  536.464008] veth2-bond: left promiscuous mode
[  536.464084] fab-br0: port 1(fbond) entered disabled state
[  536.493986] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.494098] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.511121] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.511272] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.527018] fbond (unregistering): Released all slaves