[  536.533653] fab-br0: port 1(fbond) entered blocking state
[  536.533746] fab-br0: port 1(fbond) entered disabled state
[  536.533823] fbond: entered allmulticast mode
[  536.533946] fbond: entered promiscuous mode
[  536.546778] veth1-bond: entered promiscuous mode
[  536.546857] veth1-bond: entered allmulticast mode
[  536.546940] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.560118] veth2-bond: entered promiscuous mode
[  536.560178] veth2-bond: entered allmulticast mode
[  536.560230] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.586515] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.600308] fab-br0: port 1(fbond) entered blocking state
[  536.600378] fab-br0: port 1(fbond) entered forwarding state
[  536.682552] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.682669] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.682747] fbond: active interface up!
[  537.850563] fbond: left allmulticast mode
[  537.850617] veth1-bond: left allmulticast mode
[  537.850665] veth2-bond: left allmulticast mode
[  537.850707] fbond: left promiscuous mode
[  537.850741] veth1-bond: left promiscuous mode
[  537.850787] veth2-bond: left promiscuous mode
[  537.850844] fab-br0: port 1(fbond) entered disabled state
[  537.889563] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.889676] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.899714] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.899819] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.907582] fbond (unregistering): Released all slaves