[   15.994733] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   15.997300] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   15.999782] br0: port 1(veth0) entered blocking state
[   15.999832] br0: port 1(veth0) entered disabled state
[   15.999863] veth0: entered allmulticast mode
[   15.999909] veth0: entered promiscuous mode
[   16.002296] br0: port 2(veth1) entered blocking state
[   16.002332] br0: port 2(veth1) entered disabled state
[   16.002363] veth1: entered allmulticast mode
[   16.002404] veth1: entered promiscuous mode
[   17.017682] br0: port 1(veth0) entered blocking state
[   17.017749] br0: port 1(veth0) entered forwarding state
[   17.017813] br0: port 2(veth1) entered blocking state
[   17.017851] br0: port 2(veth1) entered forwarding state
[   18.041684] bond0: (slave veth0): link status definitely up
[   18.041773] bond0: (slave veth1): link status definitely up
[   18.041820] bond0: (slave veth0): making interface the new active one
[   18.041892] bond0: active interface up!
[   18.093680] veth1: left allmulticast mode
[   18.093712] veth1: left promiscuous mode
[   18.093745] br0: port 2(veth1) entered disabled state
[   18.093893] veth0: left allmulticast mode
[   18.093917] veth0: left promiscuous mode
[   18.093946] br0: port 1(veth0) entered disabled state
[   18.106767] bond0: (slave veth1): Releasing backup interface
[   18.113722] bond0: (slave veth0): Releasing backup interface
[   18.133712] bond0 (unregistering): Released all slaves