[  810.422414] 8021q: adding VLAN 0 to HW filter on device bond0
[  810.426682] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  810.430830] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  810.435009] br0: port 1(veth0) entered blocking state
[  810.435063] br0: port 1(veth0) entered disabled state
[  810.435101] veth0: entered allmulticast mode
[  810.435165] veth0: entered promiscuous mode
[  810.439207] br0: port 2(veth1) entered blocking state
[  810.439285] br0: port 2(veth1) entered disabled state
[  810.439357] veth1: entered allmulticast mode
[  810.439449] veth1: entered promiscuous mode
[  810.647268] br0: port 1(veth0) entered blocking state
[  810.647365] br0: port 1(veth0) entered forwarding state
[  810.647457] br0: port 2(veth1) entered blocking state
[  810.647527] br0: port 2(veth1) entered forwarding state
[  812.488257] bond0: (slave veth1): link status definitely up
[  812.488369] bond0: (slave veth1): making interface the new active one
[  812.488470] bond0: active interface up!
[  812.509679] veth1: left allmulticast mode
[  812.509745] veth1: left promiscuous mode
[  812.509837] br0: port 2(veth1) entered disabled state
[  812.510013] veth0: left allmulticast mode
[  812.510068] veth0: left promiscuous mode
[  812.510130] br0: port 1(veth0) entered disabled state
[  812.515382] bond0: (slave veth1): Releasing backup interface
[  812.521387] bond0: (slave veth0): Releasing backup interface
[  812.545313] bond0 (unregistering): Released all slaves