[  513.931640] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.942095] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.951626] br0: port 1(veth0) entered blocking state
[  513.951684] br0: port 1(veth0) entered disabled state
[  513.951735] veth0: entered allmulticast mode
[  513.951807] veth0: entered promiscuous mode
[  513.961964] br0: port 2(veth1) entered blocking state
[  513.962034] br0: port 2(veth1) entered disabled state
[  513.962080] veth1: entered allmulticast mode
[  513.962180] veth1: entered promiscuous mode
[  514.941250] br0: port 1(veth0) entered blocking state
[  514.941341] br0: port 1(veth0) entered forwarding state
[  514.941424] br0: port 2(veth1) entered blocking state
[  514.941478] br0: port 2(veth1) entered forwarding state
[  516.989168] bond0: (slave veth0): link status definitely up
[  516.989249] bond0: (slave veth1): link status definitely up
[  516.989318] bond0: (slave veth0): making interface the new active one
[  516.989411] bond0: active interface up!
[  517.132483] veth1: left allmulticast mode
[  517.132591] veth1: left promiscuous mode
[  517.132659] br0: port 2(veth1) entered disabled state
[  517.132841] veth0: left allmulticast mode
[  517.132926] veth0: left promiscuous mode
[  517.132979] br0: port 1(veth0) entered disabled state
[  517.156496] bond0: (slave veth1): Releasing backup interface
[  517.164411] bond0: (slave veth0): Releasing backup interface