[  530.239730] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.253102] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.266040] br0: port 1(veth0) entered blocking state
[  530.266085] br0: port 1(veth0) entered disabled state
[  530.266125] veth0: entered allmulticast mode
[  530.266185] veth0: entered promiscuous mode
[  530.279850] br0: port 2(veth1) entered blocking state
[  530.279913] br0: port 2(veth1) entered disabled state
[  530.279951] veth1: entered allmulticast mode
[  530.280012] veth1: entered promiscuous mode
[  531.199755] br0: port 1(veth0) entered blocking state
[  531.199866] br0: port 1(veth0) entered forwarding state
[  531.199947] br0: port 2(veth1) entered blocking state
[  531.199996] br0: port 2(veth1) entered forwarding state
[  532.287795] bond0: (slave veth1): link status definitely up
[  532.287903] bond0: (slave veth1): making interface the new active one
[  532.287960] bond0: active interface up!
[  532.389808] veth1: left allmulticast mode
[  532.389870] veth1: left promiscuous mode
[  532.389915] br0: port 2(veth1) entered disabled state
[  532.390029] veth0: left allmulticast mode
[  532.390064] veth0: left promiscuous mode
[  532.390101] br0: port 1(veth0) entered disabled state
[  532.407523] bond0: (slave veth1): Releasing backup interface
[  532.415912] bond0: (slave veth0): Releasing backup interface