[  530.270465] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.279106] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.288838] br0: port 1(veth0) entered blocking state
[  530.288897] br0: port 1(veth0) entered disabled state
[  530.288954] veth0: entered allmulticast mode
[  530.289047] veth0: entered promiscuous mode
[  530.298832] br0: port 2(veth1) entered blocking state
[  530.298885] br0: port 2(veth1) entered disabled state
[  530.298933] veth1: entered allmulticast mode
[  530.299021] veth1: entered promiscuous mode
[  531.254085] br0: port 1(veth0) entered blocking state
[  531.254211] br0: port 1(veth0) entered forwarding state
[  531.254297] br0: port 2(veth1) entered blocking state
[  531.254386] br0: port 2(veth1) entered forwarding state
[  532.342066] bond0: (slave veth1): link status definitely up
[  532.342192] bond0: (slave veth1): making interface the new active one
[  532.342265] bond0: active interface up!
[  532.398828] veth1: left allmulticast mode
[  532.398887] veth1: left promiscuous mode
[  532.398941] br0: port 2(veth1) entered disabled state
[  532.399074] veth0: left allmulticast mode
[  532.399109] veth0: left promiscuous mode
[  532.399150] br0: port 1(veth0) entered disabled state
[  532.435248] bond0: (slave veth1): Releasing backup interface
[  532.443193] bond0: (slave veth0): Releasing backup interface