[  524.303114] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.318328] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.332429] br0: port 1(veth0) entered blocking state
[  524.332490] br0: port 1(veth0) entered disabled state
[  524.332534] veth0: entered allmulticast mode
[  524.332600] veth0: entered promiscuous mode
[  524.347149] br0: port 2(veth1) entered blocking state
[  524.347211] br0: port 2(veth1) entered disabled state
[  524.347254] veth1: entered allmulticast mode
[  524.347327] veth1: entered promiscuous mode
[  525.307775] br0: port 1(veth0) entered blocking state
[  525.307872] br0: port 1(veth0) entered forwarding state
[  525.307948] br0: port 2(veth1) entered blocking state
[  525.307991] br0: port 2(veth1) entered forwarding state
[  527.355722] bond0: (slave veth0): link status definitely up
[  527.355855] bond0: (slave veth1): link status definitely up
[  527.355890] bond0: (slave veth0): making interface the new active one
[  527.355947] bond0: active interface up!
[  527.458483] veth1: left allmulticast mode
[  527.458554] veth1: left promiscuous mode
[  527.458615] br0: port 2(veth1) entered disabled state
[  527.458731] veth0: left allmulticast mode
[  527.458780] veth0: left promiscuous mode
[  527.458832] br0: port 1(veth0) entered disabled state
[  527.484897] bond0: (slave veth1): Releasing backup interface
[  527.487858] bond0: (slave veth0): Releasing backup interface