[  512.914442] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  512.931561] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  512.947852] br0: port 1(veth0) entered blocking state
[  512.947906] br0: port 1(veth0) entered disabled state
[  512.947949] veth0: entered allmulticast mode
[  512.948029] veth0: entered promiscuous mode
[  512.966621] br0: port 2(veth1) entered blocking state
[  512.966709] br0: port 2(veth1) entered disabled state
[  512.966772] veth1: entered allmulticast mode
[  512.966865] veth1: entered promiscuous mode
[  513.913864] br0: port 1(veth0) entered blocking state
[  513.913982] br0: port 1(veth0) entered forwarding state
[  513.914053] br0: port 2(veth1) entered blocking state
[  513.914097] br0: port 2(veth1) entered forwarding state
[  515.961745] bond0: (slave veth0): link status definitely up
[  515.961855] bond0: (slave veth1): link status definitely up
[  515.961900] bond0: (slave veth0): making interface the new active one
[  515.961972] bond0: active interface up!
[  516.090991] veth1: left allmulticast mode
[  516.091050] veth1: left promiscuous mode
[  516.091107] br0: port 2(veth1) entered disabled state
[  516.091237] veth0: left allmulticast mode
[  516.091282] veth0: left promiscuous mode
[  516.091446] br0: port 1(veth0) entered disabled state
[  516.117231] bond0: (slave veth1): Releasing backup interface
[  516.131041] bond0: (slave veth0): Releasing backup interface