[  529.583126] fab-br0: port 1(fbond) entered blocking state
[  529.583206] fab-br0: port 1(fbond) entered disabled state
[  529.583282] fbond: entered allmulticast mode
[  529.583381] fbond: entered promiscuous mode
[  529.606158] veth1-bond: entered promiscuous mode
[  529.606223] veth1-bond: entered allmulticast mode
[  529.606283] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.626342] veth2-bond: entered promiscuous mode
[  529.626418] veth2-bond: entered allmulticast mode
[  529.626476] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.716725] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.716898] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.716982] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.717053] fbond: active interface up!
[  529.717125] fab-br0: port 1(fbond) entered blocking state
[  529.717161] fab-br0: port 1(fbond) entered forwarding state
[  531.098900] fbond: left allmulticast mode
[  531.098968] veth1-bond: left allmulticast mode
[  531.099022] veth2-bond: left allmulticast mode
[  531.099072] fbond: left promiscuous mode
[  531.099113] veth1-bond: left promiscuous mode
[  531.099174] veth2-bond: left promiscuous mode
[  531.099247] fab-br0: port 1(fbond) entered disabled state
[  531.135191] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.135322] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.141985] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.142139] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.150863] fbond (unregistering): Released all slaves