[  525.929967] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.940233] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.949256] br0: port 1(veth0) entered blocking state
[  525.949309] br0: port 1(veth0) entered disabled state
[  525.949356] veth0: entered allmulticast mode
[  525.949425] veth0: entered promiscuous mode
[  525.958929] br0: port 2(veth1) entered blocking state
[  525.959012] br0: port 2(veth1) entered disabled state
[  525.959073] veth1: entered allmulticast mode
[  525.959168] veth1: entered promiscuous mode
[  526.908995] br0: port 1(veth0) entered blocking state
[  526.909141] br0: port 1(veth0) entered forwarding state
[  526.909238] br0: port 2(veth1) entered blocking state
[  526.909296] br0: port 2(veth1) entered forwarding state
[  527.996988] bond0: (slave veth1): link status definitely up
[  527.997110] bond0: (slave veth1): making interface the new active one
[  527.997189] bond0: active interface up!
[  528.071649] veth1: left allmulticast mode
[  528.071728] veth1: left promiscuous mode
[  528.071781] br0: port 2(veth1) entered disabled state
[  528.071935] veth0: left allmulticast mode
[  528.071979] veth0: left promiscuous mode
[  528.072032] br0: port 1(veth0) entered disabled state
[  528.095131] bond0: (slave veth1): Releasing backup interface
[  528.105131] bond0: (slave veth0): Releasing backup interface
[  528.131189] bond0 (unregistering): Released all slaves