[  529.987860] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.997689] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.006884] br0: port 1(veth0) entered blocking state
[  530.006939] br0: port 1(veth0) entered disabled state
[  530.006980] veth0: entered allmulticast mode
[  530.007058] veth0: entered promiscuous mode
[  530.015644] br0: port 2(veth1) entered blocking state
[  530.015696] br0: port 2(veth1) entered disabled state
[  530.015740] veth1: entered allmulticast mode
[  530.015815] veth1: entered promiscuous mode
[  530.538541] br0: port 1(veth0) entered blocking state
[  530.538622] br0: port 1(veth0) entered forwarding state
[  530.538707] br0: port 2(veth1) entered blocking state
[  530.538762] br0: port 2(veth1) entered forwarding state
[  532.025579] bond0: (slave veth1): link status definitely up
[  532.025687] bond0: (slave veth1): making interface the new active one
[  532.025779] bond0: active interface up!
[  532.140936] veth1: left allmulticast mode
[  532.141026] veth1: left promiscuous mode
[  532.141084] br0: port 2(veth1) entered disabled state
[  532.141203] veth0: left allmulticast mode
[  532.141243] veth0: left promiscuous mode
[  532.141289] br0: port 1(veth0) entered disabled state
[  532.160776] bond0: (slave veth1): Releasing backup interface
[  532.170811] bond0: (slave veth0): Releasing backup interface
[  532.206732] bond0 (unregistering): Released all slaves