[  525.851379] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.861598] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.873170] br0: port 1(veth0) entered blocking state
[  525.873238] br0: port 1(veth0) entered disabled state
[  525.873299] veth0: entered allmulticast mode
[  525.873381] veth0: entered promiscuous mode
[  525.884653] br0: port 2(veth1) entered blocking state
[  525.884716] br0: port 2(veth1) entered disabled state
[  525.884765] veth1: entered allmulticast mode
[  525.884848] veth1: entered promiscuous mode
[  526.253025] br0: port 1(veth0) entered blocking state
[  526.253138] br0: port 1(veth0) entered forwarding state
[  526.253211] br0: port 2(veth1) entered blocking state
[  526.253256] br0: port 2(veth1) entered forwarding state
[  527.868930] bond0: (slave veth1): link status definitely up
[  527.869076] bond0: (slave veth1): making interface the new active one
[  527.869155] bond0: active interface up!
[  527.970643] veth1: left allmulticast mode
[  527.970701] veth1: left promiscuous mode
[  527.970753] br0: port 2(veth1) entered disabled state
[  527.970916] veth0: left allmulticast mode
[  527.970952] veth0: left promiscuous mode
[  527.971003] br0: port 1(veth0) entered disabled state
[  527.991141] bond0: (slave veth1): Releasing backup interface
[  528.007203] bond0: (slave veth0): Releasing backup interface