[  539.036116] fab-br0: port 1(fbond) entered blocking state
[  539.036253] fab-br0: port 1(fbond) entered disabled state
[  539.036334] fbond: entered allmulticast mode
[  539.036466] fbond: entered promiscuous mode
[  539.053585] veth1-bond: entered promiscuous mode
[  539.053696] veth1-bond: entered allmulticast mode
[  539.053771] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  539.065368] veth2-bond: entered promiscuous mode
[  539.065424] veth2-bond: entered allmulticast mode
[  539.065477] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  539.089940] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.098161] fab-br0: port 1(fbond) entered blocking state
[  539.098269] fab-br0: port 1(fbond) entered forwarding state
[  539.193944] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.194074] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  539.194145] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  539.194203] fbond: active interface up!
[  540.670967] fbond: left allmulticast mode
[  540.671096] veth1-bond: left allmulticast mode
[  540.671202] veth2-bond: left allmulticast mode
[  540.671273] fbond: left promiscuous mode
[  540.671320] veth1-bond: left promiscuous mode
[  540.671418] veth2-bond: left promiscuous mode
[  540.671504] fab-br0: port 1(fbond) entered disabled state
[  540.725932] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  540.726129] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  540.735332] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  540.735592] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  540.745119] fbond (unregistering): Released all slaves