[   31.832182] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   31.841371] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   31.850183] br0: port 1(veth0) entered blocking state
[   31.850265] br0: port 1(veth0) entered disabled state
[   31.850322] veth0: entered allmulticast mode
[   31.850402] veth0: entered promiscuous mode
[   31.859093] br0: port 2(veth1) entered blocking state
[   31.859152] br0: port 2(veth1) entered disabled state
[   31.859189] veth1: entered allmulticast mode
[   31.859257] veth1: entered promiscuous mode
[   32.830073] br0: port 1(veth0) entered blocking state
[   32.830188] br0: port 1(veth0) entered forwarding state
[   32.830279] br0: port 2(veth1) entered blocking state
[   32.830338] br0: port 2(veth1) entered forwarding state
[   34.877978] bond0: (slave veth0): link status definitely up
[   34.878053] bond0: (slave veth1): link status definitely up
[   34.878095] bond0: (slave veth0): making interface the new active one
[   34.878173] bond0: active interface up!
[   35.014745] veth1: left allmulticast mode
[   35.014806] veth1: left promiscuous mode
[   35.014857] br0: port 2(veth1) entered disabled state
[   35.014972] veth0: left allmulticast mode
[   35.015006] veth0: left promiscuous mode
[   35.015046] br0: port 1(veth0) entered disabled state
[   35.031681] bond0: (slave veth1): Releasing backup interface
[   35.035170] bond0: (slave veth0): Releasing backup interface
[   35.061205] bond0 (unregistering): Released all slaves