[  539.666857] fab-br0: port 1(fbond) entered blocking state
[  539.666926] fab-br0: port 1(fbond) entered disabled state
[  539.666992] fbond: entered allmulticast mode
[  539.667090] fbond: entered promiscuous mode
[  539.678768] veth1-bond: entered promiscuous mode
[  539.678840] veth1-bond: entered allmulticast mode
[  539.678907] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  539.690078] veth2-bond: entered promiscuous mode
[  539.690143] veth2-bond: entered allmulticast mode
[  539.690200] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  539.721962] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.722108] fab-br0: port 1(fbond) entered blocking state
[  539.722149] fab-br0: port 1(fbond) entered forwarding state
[  539.824977] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.825133] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  539.825203] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  539.825271] fbond: active interface up!
[  540.994638] fbond: left allmulticast mode
[  540.994702] veth1-bond: left allmulticast mode
[  540.994758] veth2-bond: left allmulticast mode
[  540.994819] fbond: left promiscuous mode
[  540.994863] veth1-bond: left promiscuous mode
[  540.994926] veth2-bond: left promiscuous mode
[  540.995028] fab-br0: port 1(fbond) entered disabled state
[  541.029048] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  541.029172] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  541.046188] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  541.046301] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  541.056072] fbond (unregistering): Released all slaves