[  512.927506] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  512.938596] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  512.948977] br0: port 1(veth0) entered blocking state
[  512.949040] br0: port 1(veth0) entered disabled state
[  512.949116] veth0: entered allmulticast mode
[  512.949202] veth0: entered promiscuous mode
[  512.960365] br0: port 2(veth1) entered blocking state
[  512.960457] br0: port 2(veth1) entered disabled state
[  512.960517] veth1: entered allmulticast mode
[  512.960609] veth1: entered promiscuous mode
[  513.918251] br0: port 1(veth0) entered blocking state
[  513.918375] br0: port 1(veth0) entered forwarding state
[  513.918511] br0: port 2(veth1) entered blocking state
[  513.918567] br0: port 2(veth1) entered forwarding state
[  515.966160] bond0: (slave veth0): link status definitely up
[  515.966265] bond0: (slave veth1): link status definitely up
[  515.966323] bond0: (slave veth0): making interface the new active one
[  515.966429] bond0: active interface up!
[  515.988713] veth1: left allmulticast mode
[  515.988759] veth1: left promiscuous mode
[  515.988823] br0: port 2(veth1) entered disabled state
[  515.988931] veth0: left allmulticast mode
[  515.988963] veth0: left promiscuous mode
[  515.988993] br0: port 1(veth0) entered disabled state
[  516.009422] bond0: (slave veth1): Releasing backup interface
[  516.026397] bond0: (slave veth0): Releasing backup interface
[  516.058361] bond0 (unregistering): Released all slaves