[  538.772689] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  538.783813] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  538.794966] br0: port 1(veth0) entered blocking state
[  538.795019] br0: port 1(veth0) entered disabled state
[  538.795060] veth0: entered allmulticast mode
[  538.795124] veth0: entered promiscuous mode
[  538.806596] br0: port 2(veth1) entered blocking state
[  538.806661] br0: port 2(veth1) entered disabled state
[  538.806719] veth1: entered allmulticast mode
[  538.806810] veth1: entered promiscuous mode
[  539.768497] br0: port 1(veth0) entered blocking state
[  539.768591] br0: port 1(veth0) entered forwarding state
[  539.768681] br0: port 2(veth1) entered blocking state
[  539.768731] br0: port 2(veth1) entered forwarding state
[  541.816464] bond0: (slave veth0): link status definitely up
[  541.816556] bond0: (slave veth1): link status definitely up
[  541.816596] bond0: (slave veth0): making interface the new active one
[  541.816654] bond0: active interface up!
[  541.933870] veth1: left allmulticast mode
[  541.933928] veth1: left promiscuous mode
[  541.933981] br0: port 2(veth1) entered disabled state
[  541.934092] veth0: left allmulticast mode
[  541.934120] veth0: left promiscuous mode
[  541.934159] br0: port 1(veth0) entered disabled state
[  541.952815] bond0: (slave veth1): Releasing backup interface
[  541.962814] bond0: (slave veth0): Releasing backup interface