[  524.825620] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.839887] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.852665] br0: port 1(veth0) entered blocking state
[  524.852723] br0: port 1(veth0) entered disabled state
[  524.852768] veth0: entered allmulticast mode
[  524.852843] veth0: entered promiscuous mode
[  524.866068] br0: port 2(veth1) entered blocking state
[  524.866133] br0: port 2(veth1) entered disabled state
[  524.866186] veth1: entered allmulticast mode
[  524.866261] veth1: entered promiscuous mode
[  524.911688] br0: port 1(veth0) entered blocking state
[  524.911760] br0: port 1(veth0) entered forwarding state
[  524.911838] br0: port 2(veth1) entered blocking state
[  524.911880] br0: port 2(veth1) entered forwarding state
[  526.846752] bond0: (slave veth1): link status definitely up
[  526.846860] bond0: (slave veth1): making interface the new active one
[  526.846931] bond0: active interface up!
[  526.942904] veth1: left allmulticast mode
[  526.942969] veth1: left promiscuous mode
[  526.943024] br0: port 2(veth1) entered disabled state
[  526.943275] veth0: left allmulticast mode
[  526.943324] veth0: left promiscuous mode
[  526.943369] br0: port 1(veth0) entered disabled state
[  526.968886] bond0: (slave veth1): Releasing backup interface
[  526.982887] bond0: (slave veth0): Releasing backup interface