[  529.354560] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.363127] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.371917] br0: port 1(veth0) entered blocking state
[  529.371966] br0: port 1(veth0) entered disabled state
[  529.372020] veth0: entered allmulticast mode
[  529.372096] veth0: entered promiscuous mode
[  529.380603] br0: port 2(veth1) entered blocking state
[  529.380670] br0: port 2(veth1) entered disabled state
[  529.380721] veth1: entered allmulticast mode
[  529.380805] veth1: entered promiscuous mode
[  529.643081] br0: port 1(veth0) entered blocking state
[  529.643242] br0: port 1(veth0) entered forwarding state
[  529.643353] br0: port 2(veth1) entered blocking state
[  529.643424] br0: port 2(veth1) entered forwarding state
[  531.387050] bond0: (slave veth1): link status definitely up
[  531.387151] bond0: (slave veth1): making interface the new active one
[  531.387238] bond0: active interface up!
[  531.520389] veth1: left allmulticast mode
[  531.520490] veth1: left promiscuous mode
[  531.520557] br0: port 2(veth1) entered disabled state
[  531.520701] veth0: left allmulticast mode
[  531.520745] veth0: left promiscuous mode
[  531.520799] br0: port 1(veth0) entered disabled state
[  531.539099] bond0: (slave veth1): Releasing backup interface
[  531.546322] bond0: (slave veth0): Releasing backup interface
[  531.580377] bond0 (unregistering): Released all slaves