[  527.066973] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.078380] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.088248] br0: port 1(veth0) entered blocking state
[  527.088321] br0: port 1(veth0) entered disabled state
[  527.088385] veth0: entered allmulticast mode
[  527.088489] veth0: entered promiscuous mode
[  527.099764] br0: port 2(veth1) entered blocking state
[  527.099855] br0: port 2(veth1) entered disabled state
[  527.099929] veth1: entered allmulticast mode
[  527.100049] veth1: entered promiscuous mode
[  527.333956] br0: port 1(veth0) entered blocking state
[  527.334086] br0: port 1(veth0) entered forwarding state
[  527.334168] br0: port 2(veth1) entered blocking state
[  527.334213] br0: port 2(veth1) entered forwarding state
[  529.142909] bond0: (slave veth1): link status definitely up
[  529.142967] bond0: (slave veth1): making interface the new active one
[  529.143054] bond0: active interface up!
[  529.280006] veth1: left allmulticast mode
[  529.280061] veth1: left promiscuous mode
[  529.280132] br0: port 2(veth1) entered disabled state
[  529.280250] veth0: left allmulticast mode
[  529.280285] veth0: left promiscuous mode
[  529.280333] br0: port 1(veth0) entered disabled state
[  529.295167] bond0: (slave veth1): Releasing backup interface
[  529.303066] bond0: (slave veth0): Releasing backup interface
[  529.325082] bond0 (unregistering): Released all slaves