[  529.679805] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.688568] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.698882] br0: port 1(veth0) entered blocking state
[  529.698952] br0: port 1(veth0) entered disabled state
[  529.699014] veth0: entered allmulticast mode
[  529.699100] veth0: entered promiscuous mode
[  529.708584] br0: port 2(veth1) entered blocking state
[  529.708657] br0: port 2(veth1) entered disabled state
[  529.708715] veth1: entered allmulticast mode
[  529.708793] veth1: entered promiscuous mode
[  530.024313] br0: port 1(veth0) entered blocking state
[  530.024412] br0: port 1(veth0) entered forwarding state
[  530.024478] br0: port 2(veth1) entered blocking state
[  530.024554] br0: port 2(veth1) entered forwarding state
[  531.704307] bond0: (slave veth1): link status definitely up
[  531.704395] bond0: (slave veth1): making interface the new active one
[  531.704452] bond0: active interface up!
[  531.824106] veth1: left allmulticast mode
[  531.824162] veth1: left promiscuous mode
[  531.824206] br0: port 2(veth1) entered disabled state
[  531.824331] veth0: left allmulticast mode
[  531.824362] veth0: left promiscuous mode
[  531.824396] br0: port 1(veth0) entered disabled state
[  531.841552] bond0: (slave veth1): Releasing backup interface
[  531.847462] bond0: (slave veth0): Releasing backup interface