[  529.069896] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.079468] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.089472] br0: port 1(veth0) entered blocking state
[  529.089530] br0: port 1(veth0) entered disabled state
[  529.089581] veth0: entered allmulticast mode
[  529.089657] veth0: entered promiscuous mode
[  529.099477] br0: port 2(veth1) entered blocking state
[  529.099532] br0: port 2(veth1) entered disabled state
[  529.099574] veth1: entered allmulticast mode
[  529.099648] veth1: entered promiscuous mode
[  530.038899] br0: port 1(veth0) entered blocking state
[  530.039024] br0: port 1(veth0) entered forwarding state
[  530.039123] br0: port 2(veth1) entered blocking state
[  530.039179] br0: port 2(veth1) entered forwarding state
[  531.126877] bond0: (slave veth1): link status definitely up
[  531.126968] bond0: (slave veth1): making interface the new active one
[  531.127052] bond0: active interface up!
[  531.272371] veth1: left allmulticast mode
[  531.272450] veth1: left promiscuous mode
[  531.272508] br0: port 2(veth1) entered disabled state
[  531.272647] veth0: left allmulticast mode
[  531.272687] veth0: left promiscuous mode
[  531.272731] br0: port 1(veth0) entered disabled state
[  531.288502] bond0: (slave veth1): Releasing backup interface
[  531.291074] bond0: (slave veth0): Releasing backup interface