[  512.251775] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  512.263992] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  512.276041] br0: port 1(veth0) entered blocking state
[  512.276104] br0: port 1(veth0) entered disabled state
[  512.276150] veth0: entered allmulticast mode
[  512.276218] veth0: entered promiscuous mode
[  512.288330] br0: port 2(veth1) entered blocking state
[  512.288401] br0: port 2(veth1) entered disabled state
[  512.288459] veth1: entered allmulticast mode
[  512.288545] veth1: entered promiscuous mode
[  513.272543] br0: port 1(veth0) entered blocking state
[  513.272647] br0: port 1(veth0) entered forwarding state
[  513.272719] br0: port 2(veth1) entered blocking state
[  513.272762] br0: port 2(veth1) entered forwarding state
[  515.320516] bond0: (slave veth0): link status definitely up
[  515.320614] bond0: (slave veth1): link status definitely up
[  515.320650] bond0: (slave veth0): making interface the new active one
[  515.320706] bond0: active interface up!
[  515.368492] veth1: left allmulticast mode
[  515.368536] veth1: left promiscuous mode
[  515.368575] br0: port 2(veth1) entered disabled state
[  515.368654] veth0: left allmulticast mode
[  515.368685] veth0: left promiscuous mode
[  515.368710] br0: port 1(veth0) entered disabled state
[  515.382720] bond0: (slave veth1): Releasing backup interface
[  515.388697] bond0: (slave veth0): Releasing backup interface
[  515.408610] bond0 (unregistering): Released all slaves