[  525.586672] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.601628] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.617248] br0: port 1(veth0) entered blocking state
[  525.617325] br0: port 1(veth0) entered disabled state
[  525.617382] veth0: entered allmulticast mode
[  525.617470] veth0: entered promiscuous mode
[  525.631959] br0: port 2(veth1) entered blocking state
[  525.632027] br0: port 2(veth1) entered disabled state
[  525.632070] veth1: entered allmulticast mode
[  525.632218] veth1: entered promiscuous mode
[  525.867775] br0: port 1(veth0) entered blocking state
[  525.867874] br0: port 1(veth0) entered forwarding state
[  525.867927] br0: port 2(veth1) entered blocking state
[  525.867992] br0: port 2(veth1) entered forwarding state
[  527.612737] bond0: (slave veth1): link status definitely up
[  527.612811] bond0: (slave veth1): making interface the new active one
[  527.612886] bond0: active interface up!
[  527.750578] veth1: left allmulticast mode
[  527.750647] veth1: left promiscuous mode
[  527.750727] br0: port 2(veth1) entered disabled state
[  527.750883] veth0: left allmulticast mode
[  527.750925] veth0: left promiscuous mode
[  527.750972] br0: port 1(veth0) entered disabled state
[  527.773161] bond0: (slave veth1): Releasing backup interface
[  527.784038] bond0: (slave veth0): Releasing backup interface
[  527.816049] bond0 (unregistering): Released all slaves