[   15.874248] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   15.876904] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   15.879450] br0: port 1(veth0) entered blocking state
[   15.879485] br0: port 1(veth0) entered disabled state
[   15.879518] veth0: entered allmulticast mode
[   15.879574] veth0: entered promiscuous mode
[   15.882106] br0: port 2(veth1) entered blocking state
[   15.882141] br0: port 2(veth1) entered disabled state
[   15.882180] veth1: entered allmulticast mode
[   15.882229] veth1: entered promiscuous mode
[   16.901951] br0: port 1(veth0) entered blocking state
[   16.902042] br0: port 1(veth0) entered forwarding state
[   16.902120] br0: port 2(veth1) entered blocking state
[   16.902158] br0: port 2(veth1) entered forwarding state
[   17.924942] bond0: (slave veth0): link status definitely up
[   17.925040] bond0: (slave veth1): link status definitely up
[   17.925075] bond0: (slave veth0): making interface the new active one
[   17.925135] bond0: active interface up!
[   17.975511] veth1: left allmulticast mode
[   17.975601] veth1: left promiscuous mode
[   17.975642] br0: port 2(veth1) entered disabled state
[   17.975738] veth0: left allmulticast mode
[   17.975786] veth0: left promiscuous mode
[   17.975822] br0: port 1(veth0) entered disabled state
[   17.991041] bond0: (slave veth1): Releasing backup interface
[   18.001003] bond0: (slave veth0): Releasing backup interface
[   18.027987] bond0 (unregistering): Released all slaves