[  768.543040] 8021q: adding VLAN 0 to HW filter on device fbond
[  768.687122] fab-br0: port 1(fbond) entered blocking state
[  768.687254] fab-br0: port 1(fbond) entered disabled state
[  768.687342] fbond: entered allmulticast mode
[  768.687466] fbond: entered promiscuous mode
[  768.700255] veth1-bond: entered promiscuous mode
[  768.700341] veth1-bond: entered allmulticast mode
[  768.700429] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  768.712186] veth2-bond: entered promiscuous mode
[  768.712254] veth2-bond: entered allmulticast mode
[  768.712318] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  768.748530] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  768.748734] fab-br0: port 1(fbond) entered blocking state
[  768.748796] fab-br0: port 1(fbond) entered forwarding state
[  768.748934] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  768.749047] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  768.749155] fbond: active interface up!
[  770.007677] fbond: left allmulticast mode
[  770.007736] veth1-bond: left allmulticast mode
[  770.007785] veth2-bond: left allmulticast mode
[  770.007826] fbond: left promiscuous mode
[  770.007856] veth1-bond: left promiscuous mode
[  770.007901] veth2-bond: left promiscuous mode
[  770.007953] fab-br0: port 1(fbond) entered disabled state
[  770.037285] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  770.037454] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  770.044675] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  770.044840] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  770.053623] fbond (unregistering): Released all slaves