[  527.142597] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.152465] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.161892] br0: port 1(veth0) entered blocking state
[  527.161977] br0: port 1(veth0) entered disabled state
[  527.162038] veth0: entered allmulticast mode
[  527.162139] veth0: entered promiscuous mode
[  527.171968] br0: port 2(veth1) entered blocking state
[  527.172035] br0: port 2(veth1) entered disabled state
[  527.172097] veth1: entered allmulticast mode
[  527.172194] veth1: entered promiscuous mode
[  528.125248] br0: port 1(veth0) entered blocking state
[  528.125377] br0: port 1(veth0) entered forwarding state
[  528.125487] br0: port 2(veth1) entered blocking state
[  528.125544] br0: port 2(veth1) entered forwarding state
[  529.213273] bond0: (slave veth1): link status definitely up
[  529.213418] bond0: (slave veth1): making interface the new active one
[  529.213501] bond0: active interface up!
[  529.331538] veth1: left allmulticast mode
[  529.331619] veth1: left promiscuous mode
[  529.331680] br0: port 2(veth1) entered disabled state
[  529.331830] veth0: left allmulticast mode
[  529.331875] veth0: left promiscuous mode
[  529.331918] br0: port 1(veth0) entered disabled state
[  529.352422] bond0: (slave veth1): Releasing backup interface
[  529.360345] bond0: (slave veth0): Releasing backup interface