[  525.020041] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.029294] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.039057] br0: port 1(veth0) entered blocking state
[  525.039127] br0: port 1(veth0) entered disabled state
[  525.039191] veth0: entered allmulticast mode
[  525.039280] veth0: entered promiscuous mode
[  525.049047] br0: port 2(veth1) entered blocking state
[  525.049134] br0: port 2(veth1) entered disabled state
[  525.049196] veth1: entered allmulticast mode
[  525.049304] veth1: entered promiscuous mode
[  526.013060] br0: port 1(veth0) entered blocking state
[  526.013168] br0: port 1(veth0) entered forwarding state
[  526.013267] br0: port 2(veth1) entered blocking state
[  526.013309] br0: port 2(veth1) entered forwarding state
[  527.036982] bond0: (slave veth1): link status definitely up
[  527.037105] bond0: (slave veth1): making interface the new active one
[  527.037200] bond0: active interface up!
[  527.099646] veth1: left allmulticast mode
[  527.099746] veth1: left promiscuous mode
[  527.099802] br0: port 2(veth1) entered disabled state
[  527.099953] veth0: left allmulticast mode
[  527.100030] veth0: left promiscuous mode
[  527.100072] br0: port 1(veth0) entered disabled state
[  527.117440] bond0: (slave veth1): Releasing backup interface
[  527.123212] bond0: (slave veth0): Releasing backup interface