[  528.757060] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.773282] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.789233] br0: port 1(veth0) entered blocking state
[  528.789308] br0: port 1(veth0) entered disabled state
[  528.789376] veth0: entered allmulticast mode
[  528.789473] veth0: entered promiscuous mode
[  528.806612] br0: port 2(veth1) entered blocking state
[  528.806694] br0: port 2(veth1) entered disabled state
[  528.806746] veth1: entered allmulticast mode
[  528.806848] veth1: entered promiscuous mode
[  529.724913] br0: port 1(veth0) entered blocking state
[  529.725007] br0: port 1(veth0) entered forwarding state
[  529.725076] br0: port 2(veth1) entered blocking state
[  529.725116] br0: port 2(veth1) entered forwarding state
[  530.812854] bond0: (slave veth1): link status definitely up
[  530.812983] bond0: (slave veth1): making interface the new active one
[  530.813058] bond0: active interface up!
[  530.935355] veth1: left allmulticast mode
[  530.935413] veth1: left promiscuous mode
[  530.935458] br0: port 2(veth1) entered disabled state
[  530.935703] veth0: left allmulticast mode
[  530.935740] veth0: left promiscuous mode
[  530.935799] br0: port 1(veth0) entered disabled state
[  530.960804] bond0: (slave veth1): Releasing backup interface
[  530.969312] bond0: (slave veth0): Releasing backup interface