[  549.171851] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  549.186042] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  549.201039] br0: port 1(veth0) entered blocking state
[  549.201106] br0: port 1(veth0) entered disabled state
[  549.201165] veth0: entered allmulticast mode
[  549.201256] veth0: entered promiscuous mode
[  549.215347] br0: port 2(veth1) entered blocking state
[  549.215423] br0: port 2(veth1) entered disabled state
[  549.215474] veth1: entered allmulticast mode
[  549.215550] veth1: entered promiscuous mode
[  550.134478] br0: port 1(veth0) entered blocking state
[  550.134611] br0: port 1(veth0) entered forwarding state
[  550.134695] br0: port 2(veth1) entered blocking state
[  550.134749] br0: port 2(veth1) entered forwarding state
[  551.222522] bond0: (slave veth1): link status definitely up
[  551.222654] bond0: (slave veth1): making interface the new active one
[  551.222736] bond0: active interface up!
[  551.283411] veth1: left allmulticast mode
[  551.283466] veth1: left promiscuous mode
[  551.283519] br0: port 2(veth1) entered disabled state
[  551.283629] veth0: left allmulticast mode
[  551.283668] veth0: left promiscuous mode
[  551.283708] br0: port 1(veth0) entered disabled state
[  551.300913] bond0: (slave veth1): Releasing backup interface
[  551.307644] bond0: (slave veth0): Releasing backup interface
[  551.330635] bond0 (unregistering): Released all slaves