[  525.579991] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.590197] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.598985] br0: port 1(veth0) entered blocking state
[  525.599094] br0: port 1(veth0) entered disabled state
[  525.599172] veth0: entered allmulticast mode
[  525.599266] veth0: entered promiscuous mode
[  525.609796] br0: port 2(veth1) entered blocking state
[  525.609875] br0: port 2(veth1) entered disabled state
[  525.609936] veth1: entered allmulticast mode
[  525.610031] veth1: entered promiscuous mode
[  525.741212] br0: port 1(veth0) entered blocking state
[  525.741369] br0: port 1(veth0) entered forwarding state
[  525.741464] br0: port 2(veth1) entered blocking state
[  525.741557] br0: port 2(veth1) entered forwarding state
[  527.613210] bond0: (slave veth1): link status definitely up
[  527.613322] bond0: (slave veth1): making interface the new active one
[  527.613415] bond0: active interface up!
[  527.647938] veth1: left allmulticast mode
[  527.647985] veth1: left promiscuous mode
[  527.648033] br0: port 2(veth1) entered disabled state
[  527.648205] veth0: left allmulticast mode
[  527.648247] veth0: left promiscuous mode
[  527.648282] br0: port 1(veth0) entered disabled state
[  527.672418] bond0: (slave veth1): Releasing backup interface
[  527.686383] bond0: (slave veth0): Releasing backup interface