[  528.493430] fab-br0: port 1(fbond) entered blocking state
[  528.493486] fab-br0: port 1(fbond) entered disabled state
[  528.493539] fbond: entered allmulticast mode
[  528.493634] fbond: entered promiscuous mode
[  528.509090] veth1-bond: entered promiscuous mode
[  528.509146] veth1-bond: entered allmulticast mode
[  528.509211] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.519351] veth2-bond: entered promiscuous mode
[  528.519408] veth2-bond: entered allmulticast mode
[  528.519459] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.550956] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.551125] fab-br0: port 1(fbond) entered blocking state
[  528.551195] fab-br0: port 1(fbond) entered forwarding state
[  528.655952] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.656105] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.656184] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.656268] fbond: active interface up!
[  530.045219] fbond: left allmulticast mode
[  530.045306] veth1-bond: left allmulticast mode
[  530.045358] veth2-bond: left allmulticast mode
[  530.045407] fbond: left promiscuous mode
[  530.045444] veth1-bond: left promiscuous mode
[  530.045501] veth2-bond: left promiscuous mode
[  530.045563] fab-br0: port 1(fbond) entered disabled state
[  530.076989] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.077094] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.094166] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.094282] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.104067] fbond (unregistering): Released all slaves