[  525.949776] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.966479] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.985585] br0: port 1(veth0) entered blocking state
[  525.985666] br0: port 1(veth0) entered disabled state
[  525.985732] veth0: entered allmulticast mode
[  525.985816] veth0: entered promiscuous mode
[  526.004710] br0: port 2(veth1) entered blocking state
[  526.004786] br0: port 2(veth1) entered disabled state
[  526.004837] veth1: entered allmulticast mode
[  526.004914] veth1: entered promiscuous mode
[  526.065669] br0: port 1(veth0) entered blocking state
[  526.065745] br0: port 1(veth0) entered forwarding state
[  526.065835] br0: port 2(veth1) entered blocking state
[  526.065894] br0: port 2(veth1) entered forwarding state
[  527.992685] bond0: (slave veth1): link status definitely up
[  527.992797] bond0: (slave veth1): making interface the new active one
[  527.992867] bond0: active interface up!
[  528.121747] veth1: left allmulticast mode
[  528.121799] veth1: left promiscuous mode
[  528.121844] br0: port 2(veth1) entered disabled state
[  528.121967] veth0: left allmulticast mode
[  528.122008] veth0: left promiscuous mode
[  528.122054] br0: port 1(veth0) entered disabled state
[  528.151023] bond0: (slave veth1): Releasing backup interface
[  528.162926] bond0: (slave veth0): Releasing backup interface
[  528.197956] bond0 (unregistering): Released all slaves