[  524.734070] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.745495] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.755604] br0: port 1(veth0) entered blocking state
[  524.755677] br0: port 1(veth0) entered disabled state
[  524.755745] veth0: entered allmulticast mode
[  524.755841] veth0: entered promiscuous mode
[  524.765802] br0: port 2(veth1) entered blocking state
[  524.765879] br0: port 2(veth1) entered disabled state
[  524.765942] veth1: entered allmulticast mode
[  524.766034] veth1: entered promiscuous mode
[  524.837965] br0: port 1(veth0) entered blocking state
[  524.838131] br0: port 1(veth0) entered forwarding state
[  524.838247] br0: port 2(veth1) entered blocking state
[  524.838312] br0: port 2(veth1) entered forwarding state
[  526.780943] bond0: (slave veth1): link status definitely up
[  526.781019] bond0: (slave veth1): making interface the new active one
[  526.781102] bond0: active interface up!
[  526.804355] veth1: left allmulticast mode
[  526.804440] veth1: left promiscuous mode
[  526.804492] br0: port 2(veth1) entered disabled state
[  526.804609] veth0: left allmulticast mode
[  526.804641] veth0: left promiscuous mode
[  526.804673] br0: port 1(veth0) entered disabled state
[  526.822480] bond0: (slave veth1): Releasing backup interface
[  526.827129] bond0: (slave veth0): Releasing backup interface
[  526.851154] bond0 (unregistering): Released all slaves