[  535.974679] fab-br0: port 1(fbond) entered blocking state
[  535.974744] fab-br0: port 1(fbond) entered disabled state
[  535.974798] fbond: entered allmulticast mode
[  535.974890] fbond: entered promiscuous mode
[  535.985962] veth1-bond: entered promiscuous mode
[  535.986042] veth1-bond: entered allmulticast mode
[  535.986116] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.995709] veth2-bond: entered promiscuous mode
[  535.995779] veth2-bond: entered allmulticast mode
[  535.995837] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.039098] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.039249] fab-br0: port 1(fbond) entered blocking state
[  536.039292] fab-br0: port 1(fbond) entered forwarding state
[  536.135181] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.135284] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.135407] fbond: active interface up!
[  537.226213] fbond: left allmulticast mode
[  537.226283] veth1-bond: left allmulticast mode
[  537.226338] veth2-bond: left allmulticast mode
[  537.226398] fbond: left promiscuous mode
[  537.226433] veth1-bond: left promiscuous mode
[  537.226495] veth2-bond: left promiscuous mode
[  537.226561] fab-br0: port 1(fbond) entered disabled state
[  537.266404] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.266502] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.272173] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.272272] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.289153] fbond (unregistering): Released all slaves