[  525.882285] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.899197] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.913544] br0: port 1(veth0) entered blocking state
[  525.913625] br0: port 1(veth0) entered disabled state
[  525.913683] veth0: entered allmulticast mode
[  525.913756] veth0: entered promiscuous mode
[  525.929984] br0: port 2(veth1) entered blocking state
[  525.930059] br0: port 2(veth1) entered disabled state
[  525.930118] veth1: entered allmulticast mode
[  525.930196] veth1: entered promiscuous mode
[  526.843697] br0: port 1(veth0) entered blocking state
[  526.843804] br0: port 1(veth0) entered forwarding state
[  526.843878] br0: port 2(veth1) entered blocking state
[  526.843915] br0: port 2(veth1) entered forwarding state
[  527.931671] bond0: (slave veth1): link status definitely up
[  527.931793] bond0: (slave veth1): making interface the new active one
[  527.931857] bond0: active interface up!
[  528.043745] veth1: left allmulticast mode
[  528.043797] veth1: left promiscuous mode
[  528.043837] br0: port 2(veth1) entered disabled state
[  528.043933] veth0: left allmulticast mode
[  528.043966] veth0: left promiscuous mode
[  528.044004] br0: port 1(veth0) entered disabled state
[  528.073898] bond0: (slave veth1): Releasing backup interface
[  528.079813] bond0: (slave veth0): Releasing backup interface