[  525.705537] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.721955] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.740105] br0: port 1(veth0) entered blocking state
[  525.740171] br0: port 1(veth0) entered disabled state
[  525.740220] veth0: entered allmulticast mode
[  525.740300] veth0: entered promiscuous mode
[  525.755153] br0: port 2(veth1) entered blocking state
[  525.755212] br0: port 2(veth1) entered disabled state
[  525.755276] veth1: entered allmulticast mode
[  525.755355] veth1: entered promiscuous mode
[  525.891783] br0: port 1(veth0) entered blocking state
[  525.891920] br0: port 1(veth0) entered forwarding state
[  525.892001] br0: port 2(veth1) entered blocking state
[  525.892055] br0: port 2(veth1) entered forwarding state
[  527.739745] bond0: (slave veth1): link status definitely up
[  527.739819] bond0: (slave veth1): making interface the new active one
[  527.739906] bond0: active interface up!
[  527.897574] veth1: left allmulticast mode
[  527.897623] veth1: left promiscuous mode
[  527.897670] br0: port 2(veth1) entered disabled state
[  527.897937] veth0: left allmulticast mode
[  527.897983] veth0: left promiscuous mode
[  527.898022] br0: port 1(veth0) entered disabled state
[  527.923135] bond0: (slave veth1): Releasing backup interface
[  527.927954] bond0: (slave veth0): Releasing backup interface
[  527.960018] bond0 (unregistering): Released all slaves