[  525.756581] bond0 (unregistering): Released all slaves
[  527.560026] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.568865] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.578002] br0: port 1(veth0) entered blocking state
[  527.578052] br0: port 1(veth0) entered disabled state
[  527.578102] veth0: entered allmulticast mode
[  527.578178] veth0: entered promiscuous mode
[  527.586978] br0: port 2(veth1) entered blocking state
[  527.587050] br0: port 2(veth1) entered disabled state
[  527.587106] veth1: entered allmulticast mode
[  527.587192] veth1: entered promiscuous mode
[  527.782462] br0: port 1(veth0) entered blocking state
[  527.782543] br0: port 1(veth0) entered forwarding state
[  527.782616] br0: port 2(veth1) entered blocking state
[  527.782658] br0: port 2(veth1) entered forwarding state
[  529.590489] bond0: (slave veth1): link status definitely up
[  529.590650] bond0: (slave veth1): making interface the new active one
[  529.590720] bond0: active interface up!
[  529.692504] veth1: left allmulticast mode
[  529.692566] veth1: left promiscuous mode
[  529.692614] br0: port 2(veth1) entered disabled state
[  529.692712] veth0: left allmulticast mode
[  529.692750] veth0: left promiscuous mode
[  529.692794] br0: port 1(veth0) entered disabled state
[  529.711563] bond0: (slave veth1): Releasing backup interface
[  529.722510] bond0: (slave veth0): Releasing backup interface
[  529.754522] bond0 (unregistering): Released all slaves