[   15.477129] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   15.479896] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   15.482685] br0: port 1(veth0) entered blocking state
[   15.482714] br0: port 1(veth0) entered disabled state
[   15.482752] veth0: entered allmulticast mode
[   15.482802] veth0: entered promiscuous mode
[   15.485580] br0: port 2(veth1) entered blocking state
[   15.485610] br0: port 2(veth1) entered disabled state
[   15.485641] veth1: entered allmulticast mode
[   15.485688] veth1: entered promiscuous mode
[   16.512279] br0: port 1(veth0) entered blocking state
[   16.512348] br0: port 1(veth0) entered forwarding state
[   16.512392] br0: port 2(veth1) entered blocking state
[   16.512436] br0: port 2(veth1) entered forwarding state
[   17.537278] bond0: (slave veth0): link status definitely up
[   17.537361] bond0: (slave veth1): link status definitely up
[   17.537433] bond0: (slave veth0): making interface the new active one
[   17.537487] bond0: active interface up!
[   17.616324] veth1: left allmulticast mode
[   17.616361] veth1: left promiscuous mode
[   17.616422] br0: port 2(veth1) entered disabled state
[   17.616504] veth0: left allmulticast mode
[   17.616552] veth0: left promiscuous mode
[   17.616585] br0: port 1(veth0) entered disabled state
[   17.626388] bond0: (slave veth1): Releasing backup interface
[   17.635366] bond0: (slave veth0): Releasing backup interface
[   17.675291] bond0 (unregistering): Released all slaves