[  527.297977] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.307059] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.316096] br0: port 1(veth0) entered blocking state
[  527.316156] br0: port 1(veth0) entered disabled state
[  527.316212] veth0: entered allmulticast mode
[  527.316305] veth0: entered promiscuous mode
[  527.325077] br0: port 2(veth1) entered blocking state
[  527.325166] br0: port 2(veth1) entered disabled state
[  527.325232] veth1: entered allmulticast mode
[  527.325327] veth1: entered promiscuous mode
[  527.460529] br0: port 1(veth0) entered blocking state
[  527.460642] br0: port 1(veth0) entered forwarding state
[  527.460723] br0: port 2(veth1) entered blocking state
[  527.460781] br0: port 2(veth1) entered forwarding state
[  529.332501] bond0: (slave veth1): link status definitely up
[  529.332603] bond0: (slave veth1): making interface the new active one
[  529.332682] bond0: active interface up!
[  529.442599] veth1: left allmulticast mode
[  529.442662] veth1: left promiscuous mode
[  529.442739] br0: port 2(veth1) entered disabled state
[  529.442878] veth0: left allmulticast mode
[  529.442934] veth0: left promiscuous mode
[  529.442980] br0: port 1(veth0) entered disabled state
[  529.460662] bond0: (slave veth1): Releasing backup interface
[  529.463570] bond0: (slave veth0): Releasing backup interface
[  529.481670] bond0 (unregistering): Released all slaves