[  516.139219] fab-br0: port 1(fbond) entered blocking state
[  516.139299] fab-br0: port 1(fbond) entered disabled state
[  516.139362] fbond: entered allmulticast mode
[  516.139460] fbond: entered promiscuous mode
[  516.153784] veth1-bond: entered promiscuous mode
[  516.153910] veth1-bond: entered allmulticast mode
[  516.154030] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.164767] veth2-bond: entered promiscuous mode
[  516.164873] veth2-bond: entered allmulticast mode
[  516.164964] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.196991] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.197160] fab-br0: port 1(fbond) entered blocking state
[  516.197216] fab-br0: port 1(fbond) entered forwarding state
[  516.292045] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.292244] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.292330] fbond: active interface up!
[  517.418474] fbond: left allmulticast mode
[  517.418542] veth1-bond: left allmulticast mode
[  517.418588] veth2-bond: left allmulticast mode
[  517.418635] fbond: left promiscuous mode
[  517.418668] veth1-bond: left promiscuous mode
[  517.418725] veth2-bond: left promiscuous mode
[  517.418788] fab-br0: port 1(fbond) entered disabled state
[  517.462700] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.462797] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.470120] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.470216] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.477028] fbond (unregistering): Released all slaves