[  529.656648] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.667913] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.678693] br0: port 1(veth0) entered blocking state
[  529.678762] br0: port 1(veth0) entered disabled state
[  529.678823] veth0: entered allmulticast mode
[  529.678921] veth0: entered promiscuous mode
[  529.690232] br0: port 2(veth1) entered blocking state
[  529.690333] br0: port 2(veth1) entered disabled state
[  529.690404] veth1: entered allmulticast mode
[  529.690523] veth1: entered promiscuous mode
[  529.964998] br0: port 1(veth0) entered blocking state
[  529.965086] br0: port 1(veth0) entered forwarding state
[  529.965176] br0: port 2(veth1) entered blocking state
[  529.965224] br0: port 2(veth1) entered forwarding state
[  531.709891] bond0: (slave veth1): link status definitely up
[  531.709983] bond0: (slave veth1): making interface the new active one
[  531.710063] bond0: active interface up!
[  531.846485] veth1: left allmulticast mode
[  531.846576] veth1: left promiscuous mode
[  531.846650] br0: port 2(veth1) entered disabled state
[  531.846818] veth0: left allmulticast mode
[  531.846882] veth0: left promiscuous mode
[  531.846931] br0: port 1(veth0) entered disabled state
[  531.868137] bond0: (slave veth1): Releasing backup interface
[  531.872023] bond0: (slave veth0): Releasing backup interface
[  531.897138] bond0 (unregistering): Released all slaves