[  512.388717] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  512.400834] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  512.412861] br0: port 1(veth0) entered blocking state
[  512.412988] br0: port 1(veth0) entered disabled state
[  512.413076] veth0: entered allmulticast mode
[  512.413192] veth0: entered promiscuous mode
[  512.425815] br0: port 2(veth1) entered blocking state
[  512.425906] br0: port 2(veth1) entered disabled state
[  512.425985] veth1: entered allmulticast mode
[  512.426093] veth1: entered promiscuous mode
[  513.398034] br0: port 1(veth0) entered blocking state
[  513.398176] br0: port 1(veth0) entered forwarding state
[  513.398250] br0: port 2(veth1) entered blocking state
[  513.398302] br0: port 2(veth1) entered forwarding state
[  515.445112] bond0: (slave veth0): link status definitely up
[  515.445216] bond0: (slave veth1): link status definitely up
[  515.445254] bond0: (slave veth0): making interface the new active one
[  515.445316] bond0: active interface up!
[  515.510946] veth1: left allmulticast mode
[  515.511005] veth1: left promiscuous mode
[  515.511088] br0: port 2(veth1) entered disabled state
[  515.511190] veth0: left allmulticast mode
[  515.511222] veth0: left promiscuous mode
[  515.511267] br0: port 1(veth0) entered disabled state
[  515.528283] bond0: (slave veth1): Releasing backup interface
[  515.535270] bond0: (slave veth0): Releasing backup interface