[  525.483301] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.497860] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.509614] br0: port 1(veth0) entered blocking state
[  525.509677] br0: port 1(veth0) entered disabled state
[  525.509724] veth0: entered allmulticast mode
[  525.509796] veth0: entered promiscuous mode
[  525.523276] br0: port 2(veth1) entered blocking state
[  525.523335] br0: port 2(veth1) entered disabled state
[  525.523376] veth1: entered allmulticast mode
[  525.523450] veth1: entered promiscuous mode
[  526.457675] br0: port 1(veth0) entered blocking state
[  526.457790] br0: port 1(veth0) entered forwarding state
[  526.457861] br0: port 2(veth1) entered blocking state
[  526.457902] br0: port 2(veth1) entered forwarding state
[  527.545620] bond0: (slave veth1): link status definitely up
[  527.545734] bond0: (slave veth1): making interface the new active one
[  527.545810] bond0: active interface up!
[  527.598922] veth1: left allmulticast mode
[  527.598987] veth1: left promiscuous mode
[  527.599039] br0: port 2(veth1) entered disabled state
[  527.599156] veth0: left allmulticast mode
[  527.599198] veth0: left promiscuous mode
[  527.599241] br0: port 1(veth0) entered disabled state
[  527.618269] bond0: (slave veth1): Releasing backup interface
[  527.621798] bond0: (slave veth0): Releasing backup interface