[  871.219425] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.222400] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.225389] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.228305] br0: port 1(veth0) entered blocking state
[  871.228337] br0: port 1(veth0) entered disabled state
[  871.228377] veth0: entered allmulticast mode
[  871.228433] veth0: entered promiscuous mode
[  871.231357] br0: port 2(veth1) entered blocking state
[  871.231421] br0: port 2(veth1) entered disabled state
[  871.231490] veth1: entered allmulticast mode
[  871.231576] veth1: entered promiscuous mode
[  872.265239] br0: port 1(veth0) entered blocking state
[  872.265321] br0: port 1(veth0) entered forwarding state
[  872.265406] br0: port 2(veth1) entered blocking state
[  872.265467] br0: port 2(veth1) entered forwarding state
[  873.289225] bond0: (slave veth0): link status definitely up
[  873.289286] bond0: (slave veth1): link status definitely up
[  873.289352] bond0: (slave veth0): making interface the new active one
[  873.289410] bond0: active interface up!
[  873.366628] veth1: left allmulticast mode
[  873.366668] veth1: left promiscuous mode
[  873.366700] br0: port 2(veth1) entered disabled state
[  873.366783] veth0: left allmulticast mode
[  873.366804] veth0: left promiscuous mode
[  873.366834] br0: port 1(veth0) entered disabled state
[  873.373482] bond0: (slave veth1): Releasing backup interface
[  873.376326] bond0: (slave veth0): Releasing backup interface
[  873.402257] bond0 (unregistering): Released all slaves