[  525.254369] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.272113] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.288319] br0: port 1(veth0) entered blocking state
[  525.288395] br0: port 1(veth0) entered disabled state
[  525.288452] veth0: entered allmulticast mode
[  525.288541] veth0: entered promiscuous mode
[  525.306279] br0: port 2(veth1) entered blocking state
[  525.306357] br0: port 2(veth1) entered disabled state
[  525.306414] veth1: entered allmulticast mode
[  525.306503] veth1: entered promiscuous mode
[  526.266751] br0: port 1(veth0) entered blocking state
[  526.266888] br0: port 1(veth0) entered forwarding state
[  526.266982] br0: port 2(veth1) entered blocking state
[  526.267077] br0: port 2(veth1) entered forwarding state
[  527.290696] bond0: (slave veth1): link status definitely up
[  527.290794] bond0: (slave veth1): making interface the new active one
[  527.290863] bond0: active interface up!
[  527.413677] veth1: left allmulticast mode
[  527.413738] veth1: left promiscuous mode
[  527.413782] br0: port 2(veth1) entered disabled state
[  527.414007] veth0: left allmulticast mode
[  527.414044] veth0: left promiscuous mode
[  527.414079] br0: port 1(veth0) entered disabled state
[  527.432982] bond0: (slave veth1): Releasing backup interface
[  527.445959] bond0: (slave veth0): Releasing backup interface
[  527.486918] bond0 (unregistering): Released all slaves