[  527.353825] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.370308] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.387491] br0: port 1(veth0) entered blocking state
[  527.387577] br0: port 1(veth0) entered disabled state
[  527.387627] veth0: entered allmulticast mode
[  527.387722] veth0: entered promiscuous mode
[  527.406189] br0: port 2(veth1) entered blocking state
[  527.406265] br0: port 2(veth1) entered disabled state
[  527.406311] veth1: entered allmulticast mode
[  527.406403] veth1: entered promiscuous mode
[  528.314566] br0: port 1(veth0) entered blocking state
[  528.314641] br0: port 1(veth0) entered forwarding state
[  528.314714] br0: port 2(veth1) entered blocking state
[  528.314758] br0: port 2(veth1) entered forwarding state
[  529.401565] bond0: (slave veth1): link status definitely up
[  529.401638] bond0: (slave veth1): making interface the new active one
[  529.401704] bond0: active interface up!
[  529.555364] veth1: left allmulticast mode
[  529.555428] veth1: left promiscuous mode
[  529.555475] br0: port 2(veth1) entered disabled state
[  529.555625] veth0: left allmulticast mode
[  529.555668] veth0: left promiscuous mode
[  529.555710] br0: port 1(veth0) entered disabled state
[  529.576776] bond0: (slave veth1): Releasing backup interface
[  529.582724] bond0: (slave veth0): Releasing backup interface
[  529.616763] bond0 (unregistering): Released all slaves