[  530.865540] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.877109] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.886837] br0: port 1(veth0) entered blocking state
[  530.886920] br0: port 1(veth0) entered disabled state
[  530.886981] veth0: entered allmulticast mode
[  530.887093] veth0: entered promiscuous mode
[  530.897328] br0: port 2(veth1) entered blocking state
[  530.897418] br0: port 2(veth1) entered disabled state
[  530.897478] veth1: entered allmulticast mode
[  530.897567] veth1: entered promiscuous mode
[  531.240223] br0: port 1(veth0) entered blocking state
[  531.240420] br0: port 1(veth0) entered forwarding state
[  531.240502] br0: port 2(veth1) entered blocking state
[  531.240549] br0: port 2(veth1) entered forwarding state
[  532.920197] bond0: (slave veth1): link status definitely up
[  532.920282] bond0: (slave veth1): making interface the new active one
[  532.920350] bond0: active interface up!
[  533.022691] veth1: left allmulticast mode
[  533.022752] veth1: left promiscuous mode
[  533.022800] br0: port 2(veth1) entered disabled state
[  533.022913] veth0: left allmulticast mode
[  533.022946] veth0: left promiscuous mode
[  533.022978] br0: port 1(veth0) entered disabled state
[  533.042324] bond0: (slave veth1): Releasing backup interface
[  533.055297] bond0: (slave veth0): Releasing backup interface
[  533.085249] bond0 (unregistering): Released all slaves