[  524.032349] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.043366] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.053299] br0: port 1(veth0) entered blocking state
[  524.053357] br0: port 1(veth0) entered disabled state
[  524.053410] veth0: entered allmulticast mode
[  524.053490] veth0: entered promiscuous mode
[  524.064667] br0: port 2(veth1) entered blocking state
[  524.064733] br0: port 2(veth1) entered disabled state
[  524.064778] veth1: entered allmulticast mode
[  524.064898] veth1: entered promiscuous mode
[  524.527014] br0: port 1(veth0) entered blocking state
[  524.527132] br0: port 1(veth0) entered forwarding state
[  524.527225] br0: port 2(veth1) entered blocking state
[  524.527293] br0: port 2(veth1) entered forwarding state
[  526.079054] bond0: (slave veth1): link status definitely up
[  526.079210] bond0: (slave veth1): making interface the new active one
[  526.079303] bond0: active interface up!
[  526.141112] veth1: left allmulticast mode
[  526.141202] veth1: left promiscuous mode
[  526.141268] br0: port 2(veth1) entered disabled state
[  526.141416] veth0: left allmulticast mode
[  526.141462] veth0: left promiscuous mode
[  526.141528] br0: port 1(veth0) entered disabled state
[  526.165277] bond0: (slave veth1): Releasing backup interface
[  526.177257] bond0: (slave veth0): Releasing backup interface