[  530.493359] fab-br0: port 1(fbond) entered blocking state
[  530.493444] fab-br0: port 1(fbond) entered disabled state
[  530.493525] fbond: entered allmulticast mode
[  530.493697] fbond: entered promiscuous mode
[  530.504824] veth1-bond: entered promiscuous mode
[  530.504929] veth1-bond: entered allmulticast mode
[  530.505016] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.514116] veth2-bond: entered promiscuous mode
[  530.514181] veth2-bond: entered allmulticast mode
[  530.514235] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.550137] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.550336] fab-br0: port 1(fbond) entered blocking state
[  530.550404] fab-br0: port 1(fbond) entered forwarding state
[  530.646172] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.646334] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.646412] fbond: active interface up!
[  531.823589] fbond: left allmulticast mode
[  531.823650] veth1-bond: left allmulticast mode
[  531.823709] veth2-bond: left allmulticast mode
[  531.823769] fbond: left promiscuous mode
[  531.823811] veth1-bond: left promiscuous mode
[  531.823870] veth2-bond: left promiscuous mode
[  531.823943] fab-br0: port 1(fbond) entered disabled state
[  531.852351] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.852512] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.861276] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.861443] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.869190] fbond (unregistering): Released all slaves