[  511.933418] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.944119] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.953606] br0: port 1(veth0) entered blocking state
[  511.953673] br0: port 1(veth0) entered disabled state
[  511.953733] veth0: entered allmulticast mode
[  511.953815] veth0: entered promiscuous mode
[  511.963953] br0: port 2(veth1) entered blocking state
[  511.964040] br0: port 2(veth1) entered disabled state
[  511.964105] veth1: entered allmulticast mode
[  511.964219] veth1: entered promiscuous mode
[  512.369084] br0: port 1(veth0) entered blocking state
[  512.369149] br0: port 1(veth0) entered forwarding state
[  512.369237] br0: port 2(veth1) entered blocking state
[  512.369282] br0: port 2(veth1) entered forwarding state
[  513.986058] bond0: (slave veth1): link status definitely up
[  513.986116] bond0: (slave veth1): making interface the new active one
[  513.986174] bond0: active interface up!
[  514.133380] veth1: left allmulticast mode
[  514.133481] veth1: left promiscuous mode
[  514.133554] br0: port 2(veth1) entered disabled state
[  514.133722] veth0: left allmulticast mode
[  514.133770] veth0: left promiscuous mode
[  514.133864] br0: port 1(veth0) entered disabled state
[  514.154345] bond0: (slave veth1): Releasing backup interface
[  514.158322] bond0: (slave veth0): Releasing backup interface
[  514.190272] bond0 (unregistering): Released all slaves