[  528.889782] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.906288] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.921662] br0: port 1(veth0) entered blocking state
[  528.921719] br0: port 1(veth0) entered disabled state
[  528.921795] veth0: entered allmulticast mode
[  528.921861] veth0: entered promiscuous mode
[  528.937329] br0: port 2(veth1) entered blocking state
[  528.937391] br0: port 2(veth1) entered disabled state
[  528.937440] veth1: entered allmulticast mode
[  528.937517] veth1: entered promiscuous mode
[  529.850688] br0: port 1(veth0) entered blocking state
[  529.850773] br0: port 1(veth0) entered forwarding state
[  529.850855] br0: port 2(veth1) entered blocking state
[  529.850894] br0: port 2(veth1) entered forwarding state
[  530.939665] bond0: (slave veth1): link status definitely up
[  530.939752] bond0: (slave veth1): making interface the new active one
[  530.939837] bond0: active interface up!
[  531.108368] veth1: left allmulticast mode
[  531.108449] veth1: left promiscuous mode
[  531.108514] br0: port 2(veth1) entered disabled state
[  531.108675] veth0: left allmulticast mode
[  531.108729] veth0: left promiscuous mode
[  531.108782] br0: port 1(veth0) entered disabled state
[  531.131992] bond0: (slave veth1): Releasing backup interface
[  531.139930] bond0: (slave veth0): Releasing backup interface