[  527.944130] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.959935] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.979012] br0: port 1(veth0) entered blocking state
[  527.979099] br0: port 1(veth0) entered disabled state
[  527.979168] veth0: entered allmulticast mode
[  527.979269] veth0: entered promiscuous mode
[  527.997893] br0: port 2(veth1) entered blocking state
[  527.997959] br0: port 2(veth1) entered disabled state
[  527.998003] veth1: entered allmulticast mode
[  527.998089] veth1: entered promiscuous mode
[  528.060783] br0: port 1(veth0) entered blocking state
[  528.060863] br0: port 1(veth0) entered forwarding state
[  528.060951] br0: port 2(veth1) entered blocking state
[  528.061013] br0: port 2(veth1) entered forwarding state
[  529.979815] bond0: (slave veth1): link status definitely up
[  529.979957] bond0: (slave veth1): making interface the new active one
[  529.980067] bond0: active interface up!
[  530.026397] veth1: left allmulticast mode
[  530.026471] veth1: left promiscuous mode
[  530.026536] br0: port 2(veth1) entered disabled state
[  530.026692] veth0: left allmulticast mode
[  530.026757] veth0: left promiscuous mode
[  530.026803] br0: port 1(veth0) entered disabled state
[  530.054997] bond0: (slave veth1): Releasing backup interface
[  530.060936] bond0: (slave veth0): Releasing backup interface
[  530.094992] bond0 (unregistering): Released all slaves