[  536.107272] fab-br0: port 1(fbond) entered blocking state
[  536.107326] fab-br0: port 1(fbond) entered disabled state
[  536.107370] fbond: entered allmulticast mode
[  536.107446] fbond: entered promiscuous mode
[  536.119187] veth1-bond: entered promiscuous mode
[  536.119247] veth1-bond: entered allmulticast mode
[  536.119302] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.127660] veth2-bond: entered promiscuous mode
[  536.127716] veth2-bond: entered allmulticast mode
[  536.127782] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.168740] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.168903] fab-br0: port 1(fbond) entered blocking state
[  536.168950] fab-br0: port 1(fbond) entered forwarding state
[  536.271794] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.271964] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.272029] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.272085] fbond: active interface up!
[  537.739310] fbond: left allmulticast mode
[  537.739361] veth1-bond: left allmulticast mode
[  537.739405] veth2-bond: left allmulticast mode
[  537.739455] fbond: left promiscuous mode
[  537.739487] veth1-bond: left promiscuous mode
[  537.739539] veth2-bond: left promiscuous mode
[  537.739596] fab-br0: port 1(fbond) entered disabled state
[  537.771570] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.771651] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.781853] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.782027] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.791770] fbond (unregistering): Released all slaves