[  529.550950] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.559103] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.567665] br0: port 1(veth0) entered blocking state
[  529.567762] br0: port 1(veth0) entered disabled state
[  529.567818] veth0: entered allmulticast mode
[  529.567908] veth0: entered promiscuous mode
[  529.576502] br0: port 2(veth1) entered blocking state
[  529.576562] br0: port 2(veth1) entered disabled state
[  529.576613] veth1: entered allmulticast mode
[  529.576690] veth1: entered promiscuous mode
[  530.169452] br0: port 1(veth0) entered blocking state
[  530.169614] br0: port 1(veth0) entered forwarding state
[  530.169697] br0: port 2(veth1) entered blocking state
[  530.169751] br0: port 2(veth1) entered forwarding state
[  531.577451] bond0: (slave veth1): link status definitely up
[  531.577528] bond0: (slave veth1): making interface the new active one
[  531.577598] bond0: active interface up!
[  531.671751] veth1: left allmulticast mode
[  531.671811] veth1: left promiscuous mode
[  531.671861] br0: port 2(veth1) entered disabled state
[  531.671974] veth0: left allmulticast mode
[  531.672016] veth0: left promiscuous mode
[  531.672057] br0: port 1(veth0) entered disabled state
[  531.690603] bond0: (slave veth1): Releasing backup interface
[  531.694623] bond0: (slave veth0): Releasing backup interface
[  531.715632] bond0 (unregistering): Released all slaves