[  527.977427] fab-br0: port 1(fbond) entered blocking state
[  527.977524] fab-br0: port 1(fbond) entered disabled state
[  527.977605] fbond: entered allmulticast mode
[  527.977741] fbond: entered promiscuous mode
[  527.991528] veth1-bond: entered promiscuous mode
[  527.991650] veth1-bond: entered allmulticast mode
[  527.991754] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.003223] veth2-bond: entered promiscuous mode
[  528.003295] veth2-bond: entered allmulticast mode
[  528.003371] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.034025] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.034216] fab-br0: port 1(fbond) entered blocking state
[  528.034303] fab-br0: port 1(fbond) entered forwarding state
[  528.130060] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.130150] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.130244] fbond: active interface up!
[  529.293152] fbond: left allmulticast mode
[  529.293215] veth1-bond: left allmulticast mode
[  529.293261] veth2-bond: left allmulticast mode
[  529.293301] fbond: left promiscuous mode
[  529.293347] veth1-bond: left promiscuous mode
[  529.293395] veth2-bond: left promiscuous mode
[  529.293449] fab-br0: port 1(fbond) entered disabled state
[  529.333890] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.334046] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.349180] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.349390] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.357095] fbond (unregistering): Released all slaves