[  527.326164] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.341277] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.354471] br0: port 1(veth0) entered blocking state
[  527.354533] br0: port 1(veth0) entered disabled state
[  527.354573] veth0: entered allmulticast mode
[  527.354649] veth0: entered promiscuous mode
[  527.369701] br0: port 2(veth1) entered blocking state
[  527.369766] br0: port 2(veth1) entered disabled state
[  527.369813] veth1: entered allmulticast mode
[  527.369891] veth1: entered promiscuous mode
[  528.286255] br0: port 1(veth0) entered blocking state
[  528.286360] br0: port 1(veth0) entered forwarding state
[  528.286443] br0: port 2(veth1) entered blocking state
[  528.286498] br0: port 2(veth1) entered forwarding state
[  529.374263] bond0: (slave veth1): link status definitely up
[  529.374376] bond0: (slave veth1): making interface the new active one
[  529.374436] bond0: active interface up!
[  529.475056] veth1: left allmulticast mode
[  529.475107] veth1: left promiscuous mode
[  529.475152] br0: port 2(veth1) entered disabled state
[  529.475258] veth0: left allmulticast mode
[  529.475294] veth0: left promiscuous mode
[  529.475335] br0: port 1(veth0) entered disabled state
[  529.499422] bond0: (slave veth1): Releasing backup interface
[  529.506383] bond0: (slave veth0): Releasing backup interface
[  529.539421] bond0 (unregistering): Released all slaves