[  515.075478] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.086713] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.097940] br0: port 1(veth0) entered blocking state
[  515.098007] br0: port 1(veth0) entered disabled state
[  515.098060] veth0: entered allmulticast mode
[  515.098137] veth0: entered promiscuous mode
[  515.109547] br0: port 2(veth1) entered blocking state
[  515.109606] br0: port 2(veth1) entered disabled state
[  515.109664] veth1: entered allmulticast mode
[  515.109731] veth1: entered promiscuous mode
[  516.089517] br0: port 1(veth0) entered blocking state
[  516.089615] br0: port 1(veth0) entered forwarding state
[  516.089683] br0: port 2(veth1) entered blocking state
[  516.089730] br0: port 2(veth1) entered forwarding state
[  518.138443] bond0: (slave veth0): link status definitely up
[  518.138548] bond0: (slave veth1): link status definitely up
[  518.138603] bond0: (slave veth0): making interface the new active one
[  518.138671] bond0: active interface up!
[  518.262966] veth1: left allmulticast mode
[  518.263025] veth1: left promiscuous mode
[  518.263076] br0: port 2(veth1) entered disabled state
[  518.263188] veth0: left allmulticast mode
[  518.263233] veth0: left promiscuous mode
[  518.263273] br0: port 1(veth0) entered disabled state
[  518.285666] bond0: (slave veth1): Releasing backup interface
[  518.303671] bond0: (slave veth0): Releasing backup interface