[  526.982969] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.996624] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.011402] br0: port 1(veth0) entered blocking state
[  527.011468] br0: port 1(veth0) entered disabled state
[  527.011529] veth0: entered allmulticast mode
[  527.011618] veth0: entered promiscuous mode
[  527.025017] br0: port 2(veth1) entered blocking state
[  527.025082] br0: port 2(veth1) entered disabled state
[  527.025130] veth1: entered allmulticast mode
[  527.025208] veth1: entered promiscuous mode
[  527.999975] br0: port 1(veth0) entered blocking state
[  528.000092] br0: port 1(veth0) entered forwarding state
[  528.000173] br0: port 2(veth1) entered blocking state
[  528.000227] br0: port 2(veth1) entered forwarding state
[  530.048880] bond0: (slave veth0): link status definitely up
[  530.048961] bond0: (slave veth1): link status definitely up
[  530.049003] bond0: (slave veth0): making interface the new active one
[  530.049092] bond0: active interface up!
[  530.193315] veth1: left allmulticast mode
[  530.193387] veth1: left promiscuous mode
[  530.193448] br0: port 2(veth1) entered disabled state
[  530.193571] veth0: left allmulticast mode
[  530.193620] veth0: left promiscuous mode
[  530.193673] br0: port 1(veth0) entered disabled state
[  530.215237] bond0: (slave veth1): Releasing backup interface
[  530.235143] bond0: (slave veth0): Releasing backup interface