[  515.293885] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.305212] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.319110] br0: port 1(veth0) entered blocking state
[  515.319172] br0: port 1(veth0) entered disabled state
[  515.319221] veth0: entered allmulticast mode
[  515.319294] veth0: entered promiscuous mode
[  515.333802] br0: port 2(veth1) entered blocking state
[  515.333864] br0: port 2(veth1) entered disabled state
[  515.333905] veth1: entered allmulticast mode
[  515.333976] veth1: entered promiscuous mode
[  516.280529] br0: port 1(veth0) entered blocking state
[  516.280648] br0: port 1(veth0) entered forwarding state
[  516.280728] br0: port 2(veth1) entered blocking state
[  516.280768] br0: port 2(veth1) entered forwarding state
[  518.328476] bond0: (slave veth0): link status definitely up
[  518.328552] bond0: (slave veth1): link status definitely up
[  518.328583] bond0: (slave veth0): making interface the new active one
[  518.328633] bond0: active interface up!
[  518.451147] veth1: left allmulticast mode
[  518.451245] veth1: left promiscuous mode
[  518.451286] br0: port 2(veth1) entered disabled state
[  518.451379] veth0: left allmulticast mode
[  518.451406] veth0: left promiscuous mode
[  518.451448] br0: port 1(veth0) entered disabled state
[  518.477678] bond0: (slave veth1): Releasing backup interface
[  518.492677] bond0: (slave veth0): Releasing backup interface