[  535.173384] fab-br0: port 1(fbond) entered blocking state
[  535.173467] fab-br0: port 1(fbond) entered disabled state
[  535.173532] fbond: entered allmulticast mode
[  535.173630] fbond: entered promiscuous mode
[  535.186915] veth1-bond: entered promiscuous mode
[  535.186995] veth1-bond: entered allmulticast mode
[  535.187063] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.198681] veth2-bond: entered promiscuous mode
[  535.198765] veth2-bond: entered allmulticast mode
[  535.198842] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.224100] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.228951] fab-br0: port 1(fbond) entered blocking state
[  535.229046] fab-br0: port 1(fbond) entered forwarding state
[  535.320129] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.320237] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.320314] fbond: active interface up!
[  536.499927] fbond: left allmulticast mode
[  536.499984] veth1-bond: left allmulticast mode
[  536.500038] veth2-bond: left allmulticast mode
[  536.500128] fbond: left promiscuous mode
[  536.500182] veth1-bond: left promiscuous mode
[  536.500243] veth2-bond: left promiscuous mode
[  536.500308] fab-br0: port 1(fbond) entered disabled state
[  536.528943] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.529076] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.547291] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.547450] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.563191] fbond (unregistering): Released all slaves