[  525.452962] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.469382] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.483953] br0: port 1(veth0) entered blocking state
[  525.483997] br0: port 1(veth0) entered disabled state
[  525.484036] veth0: entered allmulticast mode
[  525.484103] veth0: entered promiscuous mode
[  525.499442] br0: port 2(veth1) entered blocking state
[  525.499507] br0: port 2(veth1) entered disabled state
[  525.499560] veth1: entered allmulticast mode
[  525.499652] veth1: entered promiscuous mode
[  525.610708] br0: port 1(veth0) entered blocking state
[  525.610790] br0: port 1(veth0) entered forwarding state
[  525.610851] br0: port 2(veth1) entered blocking state
[  525.610883] br0: port 2(veth1) entered forwarding state
[  527.482736] bond0: (slave veth1): link status definitely up
[  527.482863] bond0: (slave veth1): making interface the new active one
[  527.482933] bond0: active interface up!
[  527.577665] veth1: left allmulticast mode
[  527.577715] veth1: left promiscuous mode
[  527.577757] br0: port 2(veth1) entered disabled state
[  527.577966] veth0: left allmulticast mode
[  527.577998] veth0: left promiscuous mode
[  527.578025] br0: port 1(veth0) entered disabled state
[  527.603832] bond0: (slave veth1): Releasing backup interface
[  527.632889] bond0: (slave veth0): Releasing backup interface