[  868.348272] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.351665] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.354813] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.357774] br0: port 1(veth0) entered blocking state
[  868.357808] br0: port 1(veth0) entered disabled state
[  868.357842] veth0: entered allmulticast mode
[  868.357897] veth0: entered promiscuous mode
[  868.361152] br0: port 2(veth1) entered blocking state
[  868.361234] br0: port 2(veth1) entered disabled state
[  868.361309] veth1: entered allmulticast mode
[  868.361414] veth1: entered promiscuous mode
[  868.652804] br0: port 1(veth0) entered blocking state
[  868.652859] br0: port 1(veth0) entered forwarding state
[  868.652905] br0: port 2(veth1) entered blocking state
[  868.652939] br0: port 2(veth1) entered forwarding state
[  870.404833] bond0: (slave veth1): link status definitely up
[  870.404936] bond0: (slave veth1): making interface the new active one
[  870.404991] bond0: active interface up!
[  870.517280] veth1: left allmulticast mode
[  870.517323] veth1: left promiscuous mode
[  870.517430] br0: port 2(veth1) entered disabled state
[  870.517530] veth0: left allmulticast mode
[  870.517552] veth0: left promiscuous mode
[  870.517610] br0: port 1(veth0) entered disabled state
[  870.524949] bond0: (slave veth1): Releasing backup interface
[  870.535875] bond0: (slave veth0): Releasing backup interface
[  870.581816] bond0 (unregistering): Released all slaves