[   14.340073] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   14.348778] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   14.358240] br0: port 1(veth0) entered blocking state
[   14.358278] br0: port 1(veth0) entered disabled state
[   14.358314] veth0: entered allmulticast mode
[   14.358367] veth0: entered promiscuous mode
[   14.366872] br0: port 2(veth1) entered blocking state
[   14.366914] br0: port 2(veth1) entered disabled state
[   14.366949] veth1: entered allmulticast mode
[   14.366999] veth1: entered promiscuous mode
[   15.349597] br0: port 1(veth0) entered blocking state
[   15.349746] br0: port 1(veth0) entered forwarding state
[   15.349798] br0: port 2(veth1) entered blocking state
[   15.349842] br0: port 2(veth1) entered forwarding state
[   17.397563] bond0: (slave veth0): link status definitely up
[   17.397692] bond0: (slave veth1): link status definitely up
[   17.397725] bond0: (slave veth0): making interface the new active one
[   17.397775] bond0: active interface up!
[   17.500734] veth1: left allmulticast mode
[   17.500769] veth1: left promiscuous mode
[   17.500801] br0: port 2(veth1) entered disabled state
[   17.500943] veth0: left allmulticast mode
[   17.500970] veth0: left promiscuous mode
[   17.500999] br0: port 1(veth0) entered disabled state
[   17.519636] bond0: (slave veth1): Releasing backup interface
[   17.531597] bond0: (slave veth0): Releasing backup interface