[  528.243623] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.261101] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.278665] br0: port 1(veth0) entered blocking state
[  528.278741] br0: port 1(veth0) entered disabled state
[  528.278806] veth0: entered allmulticast mode
[  528.278889] veth0: entered promiscuous mode
[  528.296082] br0: port 2(veth1) entered blocking state
[  528.296152] br0: port 2(veth1) entered disabled state
[  528.296217] veth1: entered allmulticast mode
[  528.296311] veth1: entered promiscuous mode
[  528.444716] br0: port 1(veth0) entered blocking state
[  528.444821] br0: port 1(veth0) entered forwarding state
[  528.444881] br0: port 2(veth1) entered blocking state
[  528.444931] br0: port 2(veth1) entered forwarding state
[  530.300666] bond0: (slave veth1): link status definitely up
[  530.300742] bond0: (slave veth1): making interface the new active one
[  530.300840] bond0: active interface up!
[  530.332422] veth1: left allmulticast mode
[  530.332495] veth1: left promiscuous mode
[  530.332555] br0: port 2(veth1) entered disabled state
[  530.332698] veth0: left allmulticast mode
[  530.332746] veth0: left promiscuous mode
[  530.332796] br0: port 1(veth0) entered disabled state
[  530.358419] bond0: (slave veth1): Releasing backup interface
[  530.361835] bond0: (slave veth0): Releasing backup interface
[  530.393902] bond0 (unregistering): Released all slaves