[  525.312065] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.326947] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.341150] br0: port 1(veth0) entered blocking state
[  525.341209] br0: port 1(veth0) entered disabled state
[  525.341267] veth0: entered allmulticast mode
[  525.341349] veth0: entered promiscuous mode
[  525.356423] br0: port 2(veth1) entered blocking state
[  525.356491] br0: port 2(veth1) entered disabled state
[  525.356544] veth1: entered allmulticast mode
[  525.356619] veth1: entered promiscuous mode
[  526.331722] br0: port 1(veth0) entered blocking state
[  526.331774] br0: port 1(veth0) entered forwarding state
[  526.331831] br0: port 2(veth1) entered blocking state
[  526.331863] br0: port 2(veth1) entered forwarding state
[  527.354761] bond0: (slave veth1): link status definitely up
[  527.354871] bond0: (slave veth1): making interface the new active one
[  527.354947] bond0: active interface up!
[  527.409586] veth1: left allmulticast mode
[  527.409633] veth1: left promiscuous mode
[  527.409673] br0: port 2(veth1) entered disabled state
[  527.409812] veth0: left allmulticast mode
[  527.409840] veth0: left promiscuous mode
[  527.409872] br0: port 1(veth0) entered disabled state
[  527.441034] bond0: (slave veth1): Releasing backup interface
[  527.450909] bond0: (slave veth0): Releasing backup interface