[  536.945587] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  536.954744] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  536.964377] br0: port 1(veth0) entered blocking state
[  536.964440] br0: port 1(veth0) entered disabled state
[  536.964508] veth0: entered allmulticast mode
[  536.964586] veth0: entered promiscuous mode
[  536.974397] br0: port 2(veth1) entered blocking state
[  536.974481] br0: port 2(veth1) entered disabled state
[  536.974537] veth1: entered allmulticast mode
[  536.974638] veth1: entered promiscuous mode
[  537.919047] br0: port 1(veth0) entered blocking state
[  537.919192] br0: port 1(veth0) entered forwarding state
[  537.919314] br0: port 2(veth1) entered blocking state
[  537.919386] br0: port 2(veth1) entered forwarding state
[  539.006984] bond0: (slave veth1): link status definitely up
[  539.007045] bond0: (slave veth1): making interface the new active one
[  539.007111] bond0: active interface up!
[  539.141003] veth1: left allmulticast mode
[  539.141080] veth1: left promiscuous mode
[  539.141141] br0: port 2(veth1) entered disabled state
[  539.141299] veth0: left allmulticast mode
[  539.141348] veth0: left promiscuous mode
[  539.141399] br0: port 1(veth0) entered disabled state
[  539.155505] bond0: (slave veth1): Releasing backup interface
[  539.159247] bond0: (slave veth0): Releasing backup interface
[  539.189156] bond0 (unregistering): Released all slaves