[  525.622999] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.640255] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.661611] br0: port 1(veth0) entered blocking state
[  525.661688] br0: port 1(veth0) entered disabled state
[  525.661744] veth0: entered allmulticast mode
[  525.661826] veth0: entered promiscuous mode
[  525.679278] br0: port 2(veth1) entered blocking state
[  525.679363] br0: port 2(veth1) entered disabled state
[  525.679406] veth1: entered allmulticast mode
[  525.679477] veth1: entered promiscuous mode
[  526.587726] br0: port 1(veth0) entered blocking state
[  526.587803] br0: port 1(veth0) entered forwarding state
[  526.587881] br0: port 2(veth1) entered blocking state
[  526.587924] br0: port 2(veth1) entered forwarding state
[  527.675815] bond0: (slave veth1): link status definitely up
[  527.675953] bond0: (slave veth1): making interface the new active one
[  527.676043] bond0: active interface up!
[  527.729748] veth1: left allmulticast mode
[  527.729817] veth1: left promiscuous mode
[  527.729874] br0: port 2(veth1) entered disabled state
[  527.730031] veth0: left allmulticast mode
[  527.730077] veth0: left promiscuous mode
[  527.730130] br0: port 1(veth0) entered disabled state
[  527.750648] bond0: (slave veth1): Releasing backup interface
[  527.759941] bond0: (slave veth0): Releasing backup interface