[   13.379691] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   13.388585] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   13.397196] br0: port 1(veth0) entered blocking state
[   13.397250] br0: port 1(veth0) entered disabled state
[   13.397298] veth0: entered allmulticast mode
[   13.397371] veth0: entered promiscuous mode
[   13.405928] br0: port 2(veth1) entered blocking state
[   13.405984] br0: port 2(veth1) entered disabled state
[   13.406035] veth1: entered allmulticast mode
[   13.406133] veth1: entered promiscuous mode
[   13.743033] br0: port 1(veth0) entered blocking state
[   13.743233] br0: port 1(veth0) entered forwarding state
[   13.743314] br0: port 2(veth1) entered blocking state
[   13.743357] br0: port 2(veth1) entered forwarding state
[   15.423070] bond0: (slave veth1): link status definitely up
[   15.423225] bond0: (slave veth1): making interface the new active one
[   15.423290] bond0: active interface up!
[   15.512980] veth1: left allmulticast mode
[   15.513029] veth1: left promiscuous mode
[   15.513079] br0: port 2(veth1) entered disabled state
[   15.513182] veth0: left allmulticast mode
[   15.513213] veth0: left promiscuous mode
[   15.513244] br0: port 1(veth0) entered disabled state
[   15.534158] bond0: (slave veth1): Releasing backup interface
[   15.544051] bond0: (slave veth0): Releasing backup interface