[  525.113545] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.128907] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.143173] br0: port 1(veth0) entered blocking state
[  525.143235] br0: port 1(veth0) entered disabled state
[  525.143285] veth0: entered allmulticast mode
[  525.143362] veth0: entered promiscuous mode
[  525.157560] br0: port 2(veth1) entered blocking state
[  525.157627] br0: port 2(veth1) entered disabled state
[  525.157674] veth1: entered allmulticast mode
[  525.157807] veth1: entered promiscuous mode
[  525.242766] br0: port 1(veth0) entered blocking state
[  525.242859] br0: port 1(veth0) entered forwarding state
[  525.242934] br0: port 2(veth1) entered blocking state
[  525.242984] br0: port 2(veth1) entered forwarding state
[  527.161787] bond0: (slave veth1): link status definitely up
[  527.161882] bond0: (slave veth1): making interface the new active one
[  527.161941] bond0: active interface up!
[  527.212736] veth1: left allmulticast mode
[  527.212778] veth1: left promiscuous mode
[  527.212813] br0: port 2(veth1) entered disabled state
[  527.212912] veth0: left allmulticast mode
[  527.212938] veth0: left promiscuous mode
[  527.212983] br0: port 1(veth0) entered disabled state
[  527.234214] bond0: (slave veth1): Releasing backup interface
[  527.244370] bond0: (slave veth0): Releasing backup interface