[  527.535022] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.549889] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.563932] br0: port 1(veth0) entered blocking state
[  527.563985] br0: port 1(veth0) entered disabled state
[  527.564023] veth0: entered allmulticast mode
[  527.564093] veth0: entered promiscuous mode
[  527.579543] br0: port 2(veth1) entered blocking state
[  527.579602] br0: port 2(veth1) entered disabled state
[  527.579647] veth1: entered allmulticast mode
[  527.579715] veth1: entered promiscuous mode
[  528.508728] br0: port 1(veth0) entered blocking state
[  528.508827] br0: port 1(veth0) entered forwarding state
[  528.508890] br0: port 2(veth1) entered blocking state
[  528.508967] br0: port 2(veth1) entered forwarding state
[  529.596693] bond0: (slave veth1): link status definitely up
[  529.596754] bond0: (slave veth1): making interface the new active one
[  529.596823] bond0: active interface up!
[  529.628703] veth1: left allmulticast mode
[  529.628753] veth1: left promiscuous mode
[  529.628796] br0: port 2(veth1) entered disabled state
[  529.628929] veth0: left allmulticast mode
[  529.628955] veth0: left promiscuous mode
[  529.628985] br0: port 1(veth0) entered disabled state
[  529.647242] bond0: (slave veth1): Releasing backup interface
[  529.653089] bond0: (slave veth0): Releasing backup interface
[  529.676930] bond0 (unregistering): Released all slaves