[  832.544347] 8021q: adding VLAN 0 to HW filter on device bond0
[  832.547773] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  832.550699] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  832.553500] br0: port 1(veth0) entered blocking state
[  832.553532] br0: port 1(veth0) entered disabled state
[  832.553558] veth0: entered allmulticast mode
[  832.553614] veth0: entered promiscuous mode
[  832.556450] br0: port 2(veth1) entered blocking state
[  832.556479] br0: port 2(veth1) entered disabled state
[  832.556512] veth1: entered allmulticast mode
[  832.556560] veth1: entered promiscuous mode
[  832.611701] br0: port 1(veth0) entered blocking state
[  832.611736] br0: port 1(veth0) entered forwarding state
[  832.611780] br0: port 2(veth1) entered blocking state
[  832.611812] br0: port 2(veth1) entered forwarding state
[  834.626706] bond0: (slave veth1): link status definitely up
[  834.626834] bond0: (slave veth1): making interface the new active one
[  834.626895] bond0: active interface up!
[  834.691619] veth1: left allmulticast mode
[  834.691662] veth1: left promiscuous mode
[  834.691695] br0: port 2(veth1) entered disabled state
[  834.691785] veth0: left allmulticast mode
[  834.691808] veth0: left promiscuous mode
[  834.691831] br0: port 1(veth0) entered disabled state
[  834.706825] bond0: (slave veth1): Releasing backup interface
[  834.712795] bond0: (slave veth0): Releasing backup interface
[  834.742757] bond0 (unregistering): Released all slaves