[  525.852586] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.864976] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.878262] br0: port 1(veth0) entered blocking state
[  525.878323] br0: port 1(veth0) entered disabled state
[  525.878367] veth0: entered allmulticast mode
[  525.878433] veth0: entered promiscuous mode
[  525.891330] br0: port 2(veth1) entered blocking state
[  525.891379] br0: port 2(veth1) entered disabled state
[  525.891417] veth1: entered allmulticast mode
[  525.891494] veth1: entered promiscuous mode
[  526.841766] br0: port 1(veth0) entered blocking state
[  526.841889] br0: port 1(veth0) entered forwarding state
[  526.841963] br0: port 2(veth1) entered blocking state
[  526.842008] br0: port 2(veth1) entered forwarding state
[  528.889761] bond0: (slave veth0): link status definitely up
[  528.889876] bond0: (slave veth1): link status definitely up
[  528.889910] bond0: (slave veth0): making interface the new active one
[  528.889976] bond0: active interface up!
[  529.000419] veth1: left allmulticast mode
[  529.000481] veth1: left promiscuous mode
[  529.000529] br0: port 2(veth1) entered disabled state
[  529.000620] veth0: left allmulticast mode
[  529.000669] veth0: left promiscuous mode
[  529.000714] br0: port 1(veth0) entered disabled state
[  529.029976] bond0: (slave veth1): Releasing backup interface
[  529.037923] bond0: (slave veth0): Releasing backup interface