[   13.548623] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   13.558185] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   13.567960] br0: port 1(veth0) entered blocking state
[   13.568032] br0: port 1(veth0) entered disabled state
[   13.568090] veth0: entered allmulticast mode
[   13.568175] veth0: entered promiscuous mode
[   13.578003] br0: port 2(veth1) entered blocking state
[   13.578066] br0: port 2(veth1) entered disabled state
[   13.578130] veth1: entered allmulticast mode
[   13.578226] veth1: entered promiscuous mode
[   13.872981] br0: port 1(veth0) entered blocking state
[   13.873047] br0: port 1(veth0) entered forwarding state
[   13.873115] br0: port 2(veth1) entered blocking state
[   13.873154] br0: port 2(veth1) entered forwarding state
[   15.615989] bond0: (slave veth1): link status definitely up
[   15.616137] bond0: (slave veth1): making interface the new active one
[   15.616227] bond0: active interface up!
[   15.723310] veth1: left allmulticast mode
[   15.723371] veth1: left promiscuous mode
[   15.723426] br0: port 2(veth1) entered disabled state
[   15.723536] veth0: left allmulticast mode
[   15.723582] veth0: left promiscuous mode
[   15.723628] br0: port 1(veth0) entered disabled state
[   15.739194] bond0: (slave veth1): Releasing backup interface
[   15.746130] bond0: (slave veth0): Releasing backup interface
[   15.773126] bond0 (unregistering): Released all slaves