[  527.100026] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.114825] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.129668] br0: port 1(veth0) entered blocking state
[  527.129732] br0: port 1(veth0) entered disabled state
[  527.129789] veth0: entered allmulticast mode
[  527.129872] veth0: entered promiscuous mode
[  527.144441] br0: port 2(veth1) entered blocking state
[  527.144505] br0: port 2(veth1) entered disabled state
[  527.144554] veth1: entered allmulticast mode
[  527.144631] veth1: entered promiscuous mode
[  528.060945] br0: port 1(veth0) entered blocking state
[  528.061014] br0: port 1(veth0) entered forwarding state
[  528.061099] br0: port 2(veth1) entered blocking state
[  528.061147] br0: port 2(veth1) entered forwarding state
[  529.148901] bond0: (slave veth1): link status definitely up
[  529.149009] bond0: (slave veth1): making interface the new active one
[  529.149087] bond0: active interface up!
[  529.241068] veth1: left allmulticast mode
[  529.241127] veth1: left promiscuous mode
[  529.241181] br0: port 2(veth1) entered disabled state
[  529.241320] veth0: left allmulticast mode
[  529.241357] veth0: left promiscuous mode
[  529.241406] br0: port 1(veth0) entered disabled state
[  529.260442] bond0: (slave veth1): Releasing backup interface
[  529.264562] bond0: (slave veth0): Releasing backup interface
[  529.290125] bond0 (unregistering): Released all slaves