[   14.524194] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   14.537435] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   14.550319] br0: port 1(veth0) entered blocking state
[   14.550377] br0: port 1(veth0) entered disabled state
[   14.550422] veth0: entered allmulticast mode
[   14.550504] veth0: entered promiscuous mode
[   14.562746] br0: port 2(veth1) entered blocking state
[   14.562788] br0: port 2(veth1) entered disabled state
[   14.562822] veth1: entered allmulticast mode
[   14.562876] veth1: entered promiscuous mode
[   15.546557] br0: port 1(veth0) entered blocking state
[   15.546653] br0: port 1(veth0) entered forwarding state
[   15.546711] br0: port 2(veth1) entered blocking state
[   15.546744] br0: port 2(veth1) entered forwarding state
[   17.594584] bond0: (slave veth0): link status definitely up
[   17.594711] bond0: (slave veth1): link status definitely up
[   17.594746] bond0: (slave veth0): making interface the new active one
[   17.594801] bond0: active interface up!
[   17.680214] veth1: left allmulticast mode
[   17.680254] veth1: left promiscuous mode
[   17.680288] br0: port 2(veth1) entered disabled state
[   17.680360] veth0: left allmulticast mode
[   17.680392] veth0: left promiscuous mode
[   17.680420] br0: port 1(veth0) entered disabled state
[   17.700711] bond0: (slave veth1): Releasing backup interface
[   17.718635] bond0: (slave veth0): Releasing backup interface