[  527.172856] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.183833] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.193157] br0: port 1(veth0) entered blocking state
[  527.193231] br0: port 1(veth0) entered disabled state
[  527.193299] veth0: entered allmulticast mode
[  527.193392] veth0: entered promiscuous mode
[  527.203804] br0: port 2(veth1) entered blocking state
[  527.203896] br0: port 2(veth1) entered disabled state
[  527.203966] veth1: entered allmulticast mode
[  527.204070] veth1: entered promiscuous mode
[  527.463005] br0: port 1(veth0) entered blocking state
[  527.463181] br0: port 1(veth0) entered forwarding state
[  527.463272] br0: port 2(veth1) entered blocking state
[  527.463320] br0: port 2(veth1) entered forwarding state
[  529.207958] bond0: (slave veth1): link status definitely up
[  529.208056] bond0: (slave veth1): making interface the new active one
[  529.208142] bond0: active interface up!
[  529.340089] veth1: left allmulticast mode
[  529.340191] veth1: left promiscuous mode
[  529.340254] br0: port 2(veth1) entered disabled state
[  529.340430] veth0: left allmulticast mode
[  529.340478] veth0: left promiscuous mode
[  529.340527] br0: port 1(veth0) entered disabled state
[  529.361223] bond0: (slave veth1): Releasing backup interface
[  529.368110] bond0: (slave veth0): Releasing backup interface
[  529.389104] bond0 (unregistering): Released all slaves