[  525.037517] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.052563] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.068292] br0: port 1(veth0) entered blocking state
[  525.068354] br0: port 1(veth0) entered disabled state
[  525.068405] veth0: entered allmulticast mode
[  525.068473] veth0: entered promiscuous mode
[  525.084681] br0: port 2(veth1) entered blocking state
[  525.084755] br0: port 2(veth1) entered disabled state
[  525.084809] veth1: entered allmulticast mode
[  525.084896] veth1: entered promiscuous mode
[  526.011733] br0: port 1(veth0) entered blocking state
[  526.011829] br0: port 1(veth0) entered forwarding state
[  526.011899] br0: port 2(veth1) entered blocking state
[  526.011933] br0: port 2(veth1) entered forwarding state
[  527.099735] bond0: (slave veth1): link status definitely up
[  527.099843] bond0: (slave veth1): making interface the new active one
[  527.099916] bond0: active interface up!
[  527.163773] veth1: left allmulticast mode
[  527.163832] veth1: left promiscuous mode
[  527.163891] br0: port 2(veth1) entered disabled state
[  527.164005] veth0: left allmulticast mode
[  527.164050] veth0: left promiscuous mode
[  527.164106] br0: port 1(veth0) entered disabled state
[  527.186909] bond0: (slave veth1): Releasing backup interface
[  527.191833] bond0: (slave veth0): Releasing backup interface