[  529.523710] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.538869] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.553773] br0: port 1(veth0) entered blocking state
[  529.553835] br0: port 1(veth0) entered disabled state
[  529.553888] veth0: entered allmulticast mode
[  529.553959] veth0: entered promiscuous mode
[  529.568258] br0: port 2(veth1) entered blocking state
[  529.568311] br0: port 2(veth1) entered disabled state
[  529.568355] veth1: entered allmulticast mode
[  529.568440] veth1: entered promiscuous mode
[  530.490704] br0: port 1(veth0) entered blocking state
[  530.490822] br0: port 1(veth0) entered forwarding state
[  530.490908] br0: port 2(veth1) entered blocking state
[  530.490962] br0: port 2(veth1) entered forwarding state
[  531.578705] bond0: (slave veth1): link status definitely up
[  531.578829] bond0: (slave veth1): making interface the new active one
[  531.578905] bond0: active interface up!
[  531.668305] veth1: left allmulticast mode
[  531.668361] veth1: left promiscuous mode
[  531.668413] br0: port 2(veth1) entered disabled state
[  531.668560] veth0: left allmulticast mode
[  531.668632] veth0: left promiscuous mode
[  531.668690] br0: port 1(veth0) entered disabled state
[  531.692885] bond0: (slave veth1): Releasing backup interface
[  531.703855] bond0: (slave veth0): Releasing backup interface