[  527.927231] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.944586] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.959926] br0: port 1(veth0) entered blocking state
[  527.959993] br0: port 1(veth0) entered disabled state
[  527.960038] veth0: entered allmulticast mode
[  527.960110] veth0: entered promiscuous mode
[  527.975582] br0: port 2(veth1) entered blocking state
[  527.975639] br0: port 2(veth1) entered disabled state
[  527.975675] veth1: entered allmulticast mode
[  527.975751] veth1: entered promiscuous mode
[  528.894857] br0: port 1(veth0) entered blocking state
[  528.894967] br0: port 1(veth0) entered forwarding state
[  528.895034] br0: port 2(veth1) entered blocking state
[  528.895074] br0: port 2(veth1) entered forwarding state
[  529.982833] bond0: (slave veth1): link status definitely up
[  529.982962] bond0: (slave veth1): making interface the new active one
[  529.983038] bond0: active interface up!
[  530.099892] veth1: left allmulticast mode
[  530.099955] veth1: left promiscuous mode
[  530.100006] br0: port 2(veth1) entered disabled state
[  530.100124] veth0: left allmulticast mode
[  530.100168] veth0: left promiscuous mode
[  530.100215] br0: port 1(veth0) entered disabled state
[  530.122062] bond0: (slave veth1): Releasing backup interface
[  530.128004] bond0: (slave veth0): Releasing backup interface
[  530.148055] bond0 (unregistering): Released all slaves