[  527.773956] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.788667] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.803609] br0: port 1(veth0) entered blocking state
[  527.803675] br0: port 1(veth0) entered disabled state
[  527.803727] veth0: entered allmulticast mode
[  527.803803] veth0: entered promiscuous mode
[  527.817475] br0: port 2(veth1) entered blocking state
[  527.817531] br0: port 2(veth1) entered disabled state
[  527.817569] veth1: entered allmulticast mode
[  527.817676] veth1: entered promiscuous mode
[  528.762750] br0: port 1(veth0) entered blocking state
[  528.762895] br0: port 1(veth0) entered forwarding state
[  528.762984] br0: port 2(veth1) entered blocking state
[  528.763040] br0: port 2(veth1) entered forwarding state
[  530.810713] bond0: (slave veth0): link status definitely up
[  530.810790] bond0: (slave veth1): link status definitely up
[  530.810832] bond0: (slave veth0): making interface the new active one
[  530.810896] bond0: active interface up!
[  530.978240] veth1: left allmulticast mode
[  530.978336] veth1: left promiscuous mode
[  530.978398] br0: port 2(veth1) entered disabled state
[  530.978524] veth0: left allmulticast mode
[  530.978573] veth0: left promiscuous mode
[  530.978621] br0: port 1(veth0) entered disabled state
[  531.002020] bond0: (slave veth1): Releasing backup interface
[  531.015956] bond0: (slave veth0): Releasing backup interface