[  899.501486] 8021q: adding VLAN 0 to HW filter on device bond0
[  899.504881] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  899.508142] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  899.511415] br0: port 1(veth0) entered blocking state
[  899.511451] br0: port 1(veth0) entered disabled state
[  899.511494] veth0: entered allmulticast mode
[  899.511577] veth0: entered promiscuous mode
[  899.514866] br0: port 2(veth1) entered blocking state
[  899.514913] br0: port 2(veth1) entered disabled state
[  899.514947] veth1: entered allmulticast mode
[  899.515012] veth1: entered promiscuous mode
[  900.555616] br0: port 1(veth0) entered blocking state
[  900.555676] br0: port 1(veth0) entered forwarding state
[  900.555724] br0: port 2(veth1) entered blocking state
[  900.555756] br0: port 2(veth1) entered forwarding state
[  901.579600] bond0: (slave veth0): link status definitely up
[  901.579706] bond0: (slave veth1): link status definitely up
[  901.579801] bond0: (slave veth0): making interface the new active one
[  901.579896] bond0: active interface up!
[  901.676293] veth1: left allmulticast mode
[  901.676368] veth1: left promiscuous mode
[  901.676462] br0: port 2(veth1) entered disabled state
[  901.676598] veth0: left allmulticast mode
[  901.676683] veth0: left promiscuous mode
[  901.676772] br0: port 1(veth0) entered disabled state
[  901.683782] bond0: (slave veth1): Releasing backup interface
[  901.688725] bond0: (slave veth0): Releasing backup interface
[  901.724613] bond0 (unregistering): Released all slaves