[  526.961225] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.976144] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.990944] br0: port 1(veth0) entered blocking state
[  526.991009] br0: port 1(veth0) entered disabled state
[  526.991060] veth0: entered allmulticast mode
[  526.991137] veth0: entered promiscuous mode
[  527.005706] br0: port 2(veth1) entered blocking state
[  527.005772] br0: port 2(veth1) entered disabled state
[  527.005821] veth1: entered allmulticast mode
[  527.005902] veth1: entered promiscuous mode
[  527.930694] br0: port 1(veth0) entered blocking state
[  527.930787] br0: port 1(veth0) entered forwarding state
[  527.930858] br0: port 2(veth1) entered blocking state
[  527.930927] br0: port 2(veth1) entered forwarding state
[  529.018722] bond0: (slave veth1): link status definitely up
[  529.018834] bond0: (slave veth1): making interface the new active one
[  529.018924] bond0: active interface up!
[  529.108312] veth1: left allmulticast mode
[  529.108375] veth1: left promiscuous mode
[  529.108418] br0: port 2(veth1) entered disabled state
[  529.108528] veth0: left allmulticast mode
[  529.108558] veth0: left promiscuous mode
[  529.108588] br0: port 1(veth0) entered disabled state
[  529.124904] bond0: (slave veth1): Releasing backup interface
[  529.128812] bond0: (slave veth0): Releasing backup interface
[  529.157875] bond0 (unregistering): Released all slaves