[  529.354756] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.369317] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.385632] br0: port 1(veth0) entered blocking state
[  529.385702] br0: port 1(veth0) entered disabled state
[  529.385758] veth0: entered allmulticast mode
[  529.385833] veth0: entered promiscuous mode
[  529.401628] br0: port 2(veth1) entered blocking state
[  529.401696] br0: port 2(veth1) entered disabled state
[  529.401738] veth1: entered allmulticast mode
[  529.401810] veth1: entered promiscuous mode
[  530.363988] br0: port 1(veth0) entered blocking state
[  530.364093] br0: port 1(veth0) entered forwarding state
[  530.364171] br0: port 2(veth1) entered blocking state
[  530.364231] br0: port 2(veth1) entered forwarding state
[  531.388887] bond0: (slave veth1): link status definitely up
[  531.388975] bond0: (slave veth1): making interface the new active one
[  531.389066] bond0: active interface up!
[  531.555335] veth1: left allmulticast mode
[  531.555403] veth1: left promiscuous mode
[  531.555456] br0: port 2(veth1) entered disabled state
[  531.555603] veth0: left allmulticast mode
[  531.555655] veth0: left promiscuous mode
[  531.555714] br0: port 1(veth0) entered disabled state
[  531.581249] bond0: (slave veth1): Releasing backup interface
[  531.587122] bond0: (slave veth0): Releasing backup interface