[  526.943629] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.957739] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.971734] br0: port 1(veth0) entered blocking state
[  526.971797] br0: port 1(veth0) entered disabled state
[  526.971843] veth0: entered allmulticast mode
[  526.971916] veth0: entered promiscuous mode
[  526.986191] br0: port 2(veth1) entered blocking state
[  526.986258] br0: port 2(veth1) entered disabled state
[  526.986308] veth1: entered allmulticast mode
[  526.986384] veth1: entered promiscuous mode
[  527.019703] br0: port 1(veth0) entered blocking state
[  527.019769] br0: port 1(veth0) entered forwarding state
[  527.019840] br0: port 2(veth1) entered blocking state
[  527.019878] br0: port 2(veth1) entered forwarding state
[  528.954744] bond0: (slave veth1): link status definitely up
[  528.954842] bond0: (slave veth1): making interface the new active one
[  528.954911] bond0: active interface up!
[  529.027304] veth1: left allmulticast mode
[  529.027345] veth1: left promiscuous mode
[  529.027380] br0: port 2(veth1) entered disabled state
[  529.027470] veth0: left allmulticast mode
[  529.027497] veth0: left promiscuous mode
[  529.027527] br0: port 1(veth0) entered disabled state
[  529.046868] bond0: (slave veth1): Releasing backup interface
[  529.051809] bond0: (slave veth0): Releasing backup interface