[  523.847394] fab-br0: port 1(fbond) entered blocking state
[  523.847480] fab-br0: port 1(fbond) entered disabled state
[  523.847554] fbond: entered allmulticast mode
[  523.847708] fbond: entered promiscuous mode
[  523.862067] veth1-bond: entered promiscuous mode
[  523.862158] veth1-bond: entered allmulticast mode
[  523.862242] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  523.873183] veth2-bond: entered promiscuous mode
[  523.873256] veth2-bond: entered allmulticast mode
[  523.873308] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  523.899878] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.904210] fab-br0: port 1(fbond) entered blocking state
[  523.904307] fab-br0: port 1(fbond) entered forwarding state
[  524.003888] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  524.004031] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  524.004122] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  524.004184] fbond: active interface up!
[  525.434840] fbond: left allmulticast mode
[  525.434972] veth1-bond: left allmulticast mode
[  525.435022] veth2-bond: left allmulticast mode
[  525.435072] fbond: left promiscuous mode
[  525.435112] veth1-bond: left promiscuous mode
[  525.435168] veth2-bond: left promiscuous mode
[  525.435236] fab-br0: port 1(fbond) entered disabled state
[  525.460846] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  525.460975] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  525.472041] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  525.472205] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  525.477959] fbond (unregistering): Released all slaves