[  526.877612] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.890529] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.903479] br0: port 1(veth0) entered blocking state
[  526.903536] br0: port 1(veth0) entered disabled state
[  526.903575] veth0: entered allmulticast mode
[  526.903637] veth0: entered promiscuous mode
[  526.916638] br0: port 2(veth1) entered blocking state
[  526.916720] br0: port 2(veth1) entered disabled state
[  526.916766] veth1: entered allmulticast mode
[  526.916831] veth1: entered promiscuous mode
[  527.866753] br0: port 1(veth0) entered blocking state
[  527.866860] br0: port 1(veth0) entered forwarding state
[  527.866922] br0: port 2(veth1) entered blocking state
[  527.866956] br0: port 2(veth1) entered forwarding state
[  529.914750] bond0: (slave veth0): link status definitely up
[  529.914879] bond0: (slave veth1): link status definitely up
[  529.914928] bond0: (slave veth0): making interface the new active one
[  529.915000] bond0: active interface up!
[  530.027427] veth1: left allmulticast mode
[  530.027486] veth1: left promiscuous mode
[  530.027538] br0: port 2(veth1) entered disabled state
[  530.027664] veth0: left allmulticast mode
[  530.027704] veth0: left promiscuous mode
[  530.027756] br0: port 1(veth0) entered disabled state
[  530.048187] bond0: (slave veth1): Releasing backup interface
[  530.051859] bond0: (slave veth0): Releasing backup interface
[  530.077915] bond0 (unregistering): Released all slaves