[  527.993239] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.007114] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.022213] br0: port 1(veth0) entered blocking state
[  528.022275] br0: port 1(veth0) entered disabled state
[  528.022335] veth0: entered allmulticast mode
[  528.022418] veth0: entered promiscuous mode
[  528.039134] br0: port 2(veth1) entered blocking state
[  528.039203] br0: port 2(veth1) entered disabled state
[  528.039255] veth1: entered allmulticast mode
[  528.039337] veth1: entered promiscuous mode
[  528.955849] br0: port 1(veth0) entered blocking state
[  528.955947] br0: port 1(veth0) entered forwarding state
[  528.956004] br0: port 2(veth1) entered blocking state
[  528.956047] br0: port 2(veth1) entered forwarding state
[  530.043858] bond0: (slave veth1): link status definitely up
[  530.044022] bond0: (slave veth1): making interface the new active one
[  530.044089] bond0: active interface up!
[  530.136010] veth1: left allmulticast mode
[  530.136058] veth1: left promiscuous mode
[  530.136096] br0: port 2(veth1) entered disabled state
[  530.136245] veth0: left allmulticast mode
[  530.136289] veth0: left promiscuous mode
[  530.136336] br0: port 1(veth0) entered disabled state
[  530.161116] bond0: (slave veth1): Releasing backup interface
[  530.171041] bond0: (slave veth0): Releasing backup interface
[  530.203079] bond0 (unregistering): Released all slaves