[  525.420134] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.438615] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.455713] br0: port 1(veth0) entered blocking state
[  525.455777] br0: port 1(veth0) entered disabled state
[  525.455826] veth0: entered allmulticast mode
[  525.455910] veth0: entered promiscuous mode
[  525.476464] br0: port 2(veth1) entered blocking state
[  525.476558] br0: port 2(veth1) entered disabled state
[  525.476620] veth1: entered allmulticast mode
[  525.476736] veth1: entered promiscuous mode
[  526.396698] br0: port 1(veth0) entered blocking state
[  526.396773] br0: port 1(veth0) entered forwarding state
[  526.396856] br0: port 2(veth1) entered blocking state
[  526.396893] br0: port 2(veth1) entered forwarding state
[  527.483680] bond0: (slave veth1): link status definitely up
[  527.483749] bond0: (slave veth1): making interface the new active one
[  527.483836] bond0: active interface up!
[  527.639201] veth1: left allmulticast mode
[  527.639254] veth1: left promiscuous mode
[  527.639306] br0: port 2(veth1) entered disabled state
[  527.639447] veth0: left allmulticast mode
[  527.639492] veth0: left promiscuous mode
[  527.639550] br0: port 1(veth0) entered disabled state
[  527.667085] bond0: (slave veth1): Releasing backup interface
[  527.670857] bond0: (slave veth0): Releasing backup interface