[  527.257878] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.270382] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.283732] br0: port 1(veth0) entered blocking state
[  527.283811] br0: port 1(veth0) entered disabled state
[  527.283872] veth0: entered allmulticast mode
[  527.283956] veth0: entered promiscuous mode
[  527.298238] br0: port 2(veth1) entered blocking state
[  527.298306] br0: port 2(veth1) entered disabled state
[  527.298353] veth1: entered allmulticast mode
[  527.298462] veth1: entered promiscuous mode
[  528.249407] br0: port 1(veth0) entered blocking state
[  528.249480] br0: port 1(veth0) entered forwarding state
[  528.249556] br0: port 2(veth1) entered blocking state
[  528.249606] br0: port 2(veth1) entered forwarding state
[  530.297397] bond0: (slave veth0): link status definitely up
[  530.297473] bond0: (slave veth1): link status definitely up
[  530.297507] bond0: (slave veth0): making interface the new active one
[  530.297568] bond0: active interface up!
[  530.436738] veth1: left allmulticast mode
[  530.436796] veth1: left promiscuous mode
[  530.436839] br0: port 2(veth1) entered disabled state
[  530.436940] veth0: left allmulticast mode
[  530.436970] veth0: left promiscuous mode
[  530.437005] br0: port 1(veth0) entered disabled state
[  530.454699] bond0: (slave veth1): Releasing backup interface
[  530.458784] bond0: (slave veth0): Releasing backup interface
[  530.492624] bond0 (unregistering): Released all slaves