[  779.147957] 8021q: adding VLAN 0 to HW filter on device fbond
[  779.157462] ip (32369) used greatest stack depth: 12128 bytes left
[  779.163625] fab-br0: port 1(fbond) entered blocking state
[  779.163673] fab-br0: port 1(fbond) entered disabled state
[  779.163710] fbond: entered allmulticast mode
[  779.163774] fbond: entered promiscuous mode
[  779.167265] veth1-bond: entered promiscuous mode
[  779.167300] veth1-bond: entered allmulticast mode
[  779.167348] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  779.170201] veth2-bond: entered promiscuous mode
[  779.170232] veth2-bond: entered allmulticast mode
[  779.170275] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  779.252429] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  779.252558] fab-br0: port 1(fbond) entered blocking state
[  779.252622] fab-br0: port 1(fbond) entered forwarding state
[  779.348443] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  779.348552] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  779.348656] fbond: active interface up!
[  780.486640] fbond: left allmulticast mode
[  780.486694] veth1-bond: left allmulticast mode
[  780.486733] veth2-bond: left allmulticast mode
[  780.486772] fbond: left promiscuous mode
[  780.486792] veth1-bond: left promiscuous mode
[  780.486829] veth2-bond: left promiscuous mode
[  780.486872] fab-br0: port 1(fbond) entered disabled state
[  780.521443] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  780.521552] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  780.528489] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  780.528584] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  780.533453] fbond (unregistering): Released all slaves