[  536.923337] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  536.933534] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  536.943538] br0: port 1(veth0) entered blocking state
[  536.943629] br0: port 1(veth0) entered disabled state
[  536.943690] veth0: entered allmulticast mode
[  536.943785] veth0: entered promiscuous mode
[  536.954634] br0: port 2(veth1) entered blocking state
[  536.954698] br0: port 2(veth1) entered disabled state
[  536.954756] veth1: entered allmulticast mode
[  536.954841] veth1: entered promiscuous mode
[  537.913088] br0: port 1(veth0) entered blocking state
[  537.913209] br0: port 1(veth0) entered forwarding state
[  537.913293] br0: port 2(veth1) entered blocking state
[  537.913340] br0: port 2(veth1) entered forwarding state
[  539.001025] bond0: (slave veth1): link status definitely up
[  539.001160] bond0: (slave veth1): making interface the new active one
[  539.001257] bond0: active interface up!
[  539.121060] veth1: left allmulticast mode
[  539.121132] veth1: left promiscuous mode
[  539.121190] br0: port 2(veth1) entered disabled state
[  539.121390] veth0: left allmulticast mode
[  539.121442] veth0: left promiscuous mode
[  539.121488] br0: port 1(veth0) entered disabled state
[  539.142367] bond0: (slave veth1): Releasing backup interface
[  539.148273] bond0: (slave veth0): Releasing backup interface
[  539.173305] bond0 (unregistering): Released all slaves