[  526.564106] fab-br0: port 1(fbond) entered blocking state
[  526.564178] fab-br0: port 1(fbond) entered disabled state
[  526.564231] fbond: entered allmulticast mode
[  526.564335] fbond: entered promiscuous mode
[  526.576144] veth1-bond: entered promiscuous mode
[  526.576214] veth1-bond: entered allmulticast mode
[  526.576285] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.586996] veth2-bond: entered promiscuous mode
[  526.587078] veth2-bond: entered allmulticast mode
[  526.587140] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.621938] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.622131] fab-br0: port 1(fbond) entered blocking state
[  526.622182] fab-br0: port 1(fbond) entered forwarding state
[  526.725945] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.726100] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.726174] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.726233] fbond: active interface up!
[  528.213315] fbond: left allmulticast mode
[  528.213370] veth1-bond: left allmulticast mode
[  528.213418] veth2-bond: left allmulticast mode
[  528.213470] fbond: left promiscuous mode
[  528.213504] veth1-bond: left promiscuous mode
[  528.213556] veth2-bond: left promiscuous mode
[  528.213618] fab-br0: port 1(fbond) entered disabled state
[  528.254605] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.254719] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.277125] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.277292] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.282992] fbond (unregistering): Released all slaves