[  515.253315] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.263477] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.274472] br0: port 1(veth0) entered blocking state
[  515.274529] br0: port 1(veth0) entered disabled state
[  515.274577] veth0: entered allmulticast mode
[  515.274665] veth0: entered promiscuous mode
[  515.285864] br0: port 2(veth1) entered blocking state
[  515.285945] br0: port 2(veth1) entered disabled state
[  515.286007] veth1: entered allmulticast mode
[  515.286103] veth1: entered promiscuous mode
[  516.283917] br0: port 1(veth0) entered blocking state
[  516.284053] br0: port 1(veth0) entered forwarding state
[  516.284150] br0: port 2(veth1) entered blocking state
[  516.284198] br0: port 2(veth1) entered forwarding state
[  518.331820] bond0: (slave veth0): link status definitely up
[  518.331919] bond0: (slave veth1): link status definitely up
[  518.331979] bond0: (slave veth0): making interface the new active one
[  518.332070] bond0: active interface up!
[  518.471840] veth1: left allmulticast mode
[  518.471968] veth1: left promiscuous mode
[  518.472038] br0: port 2(veth1) entered disabled state
[  518.472203] veth0: left allmulticast mode
[  518.472243] veth0: left promiscuous mode
[  518.472284] br0: port 1(veth0) entered disabled state
[  518.491020] bond0: (slave veth1): Releasing backup interface
[  518.499051] bond0: (slave veth0): Releasing backup interface