[  527.924585] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.938554] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.952432] br0: port 1(veth0) entered blocking state
[  527.952486] br0: port 1(veth0) entered disabled state
[  527.952528] veth0: entered allmulticast mode
[  527.952605] veth0: entered promiscuous mode
[  527.965910] br0: port 2(veth1) entered blocking state
[  527.965961] br0: port 2(veth1) entered disabled state
[  527.965993] veth1: entered allmulticast mode
[  527.966055] veth1: entered promiscuous mode
[  528.893801] br0: port 1(veth0) entered blocking state
[  528.893902] br0: port 1(veth0) entered forwarding state
[  528.893976] br0: port 2(veth1) entered blocking state
[  528.894022] br0: port 2(veth1) entered forwarding state
[  529.981802] bond0: (slave veth1): link status definitely up
[  529.981913] bond0: (slave veth1): making interface the new active one
[  529.981984] bond0: active interface up!
[  530.079021] veth1: left allmulticast mode
[  530.079074] veth1: left promiscuous mode
[  530.079125] br0: port 2(veth1) entered disabled state
[  530.079260] veth0: left allmulticast mode
[  530.079301] veth0: left promiscuous mode
[  530.079342] br0: port 1(veth0) entered disabled state
[  530.106014] bond0: (slave veth1): Releasing backup interface
[  530.114981] bond0: (slave veth0): Releasing backup interface