[  527.976519] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.991638] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.010352] br0: port 1(veth0) entered blocking state
[  528.010432] br0: port 1(veth0) entered disabled state
[  528.010502] veth0: entered allmulticast mode
[  528.010604] veth0: entered promiscuous mode
[  528.028040] br0: port 2(veth1) entered blocking state
[  528.028111] br0: port 2(veth1) entered disabled state
[  528.028168] veth1: entered allmulticast mode
[  528.028261] veth1: entered promiscuous mode
[  528.956730] br0: port 1(veth0) entered blocking state
[  528.956825] br0: port 1(veth0) entered forwarding state
[  528.956892] br0: port 2(veth1) entered blocking state
[  528.956927] br0: port 2(veth1) entered forwarding state
[  530.044703] bond0: (slave veth1): link status definitely up
[  530.044800] bond0: (slave veth1): making interface the new active one
[  530.044858] bond0: active interface up!
[  530.163857] veth1: left allmulticast mode
[  530.163918] veth1: left promiscuous mode
[  530.163961] br0: port 2(veth1) entered disabled state
[  530.164057] veth0: left allmulticast mode
[  530.164107] veth0: left promiscuous mode
[  530.164169] br0: port 1(veth0) entered disabled state
[  530.184616] bond0: (slave veth1): Releasing backup interface
[  530.193891] bond0: (slave veth0): Releasing backup interface
[  530.233878] bond0 (unregistering): Released all slaves