[  528.749479] fab-br0: port 1(fbond) entered blocking state
[  528.749552] fab-br0: port 1(fbond) entered disabled state
[  528.749609] fbond: entered allmulticast mode
[  528.749700] fbond: entered promiscuous mode
[  528.761958] veth1-bond: entered promiscuous mode
[  528.762035] veth1-bond: entered allmulticast mode
[  528.762107] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.775362] veth2-bond: entered promiscuous mode
[  528.775423] veth2-bond: entered allmulticast mode
[  528.775478] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.804907] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.805073] fab-br0: port 1(fbond) entered blocking state
[  528.805132] fab-br0: port 1(fbond) entered forwarding state
[  528.900943] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.901049] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.901132] fbond: active interface up!
[  530.051057] fbond: left allmulticast mode
[  530.051151] veth1-bond: left allmulticast mode
[  530.051219] veth2-bond: left allmulticast mode
[  530.051286] fbond: left promiscuous mode
[  530.051344] veth1-bond: left promiscuous mode
[  530.051414] veth2-bond: left promiscuous mode
[  530.051489] fab-br0: port 1(fbond) entered disabled state
[  530.081153] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.081262] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.093035] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.093169] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.102969] fbond (unregistering): Released all slaves