[  684.033434] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  684.043009] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  684.052535] br0: port 1(veth0) entered blocking state
[  684.052600] br0: port 1(veth0) entered disabled state
[  684.052656] veth0: entered allmulticast mode
[  684.052728] veth0: entered promiscuous mode
[  684.062431] br0: port 2(veth1) entered blocking state
[  684.062486] br0: port 2(veth1) entered disabled state
[  684.062525] veth1: entered allmulticast mode
[  684.062597] veth1: entered promiscuous mode
[  685.044112] br0: port 1(veth0) entered blocking state
[  685.044216] br0: port 1(veth0) entered forwarding state
[  685.044322] br0: port 2(veth1) entered blocking state
[  685.044363] br0: port 2(veth1) entered forwarding state
[  687.092098] bond0: (slave veth0): link status definitely up
[  687.092247] bond0: (slave veth1): link status definitely up
[  687.092313] bond0: (slave veth0): making interface the new active one
[  687.092413] bond0: active interface up!
[  687.147201] veth1: left allmulticast mode
[  687.147291] veth1: left promiscuous mode
[  687.147348] br0: port 2(veth1) entered disabled state
[  687.147477] veth0: left allmulticast mode
[  687.147532] veth0: left promiscuous mode
[  687.147596] br0: port 1(veth0) entered disabled state
[  687.165425] bond0: (slave veth1): Releasing backup interface
[  687.170256] bond0: (slave veth0): Releasing backup interface