[  525.240665] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.255207] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.273275] br0: port 1(veth0) entered blocking state
[  525.273357] br0: port 1(veth0) entered disabled state
[  525.273420] veth0: entered allmulticast mode
[  525.273509] veth0: entered promiscuous mode
[  525.288474] br0: port 2(veth1) entered blocking state
[  525.288540] br0: port 2(veth1) entered disabled state
[  525.288590] veth1: entered allmulticast mode
[  525.288661] veth1: entered promiscuous mode
[  526.203793] br0: port 1(veth0) entered blocking state
[  526.203910] br0: port 1(veth0) entered forwarding state
[  526.204000] br0: port 2(veth1) entered blocking state
[  526.204047] br0: port 2(veth1) entered forwarding state
[  527.291771] bond0: (slave veth1): link status definitely up
[  527.291870] bond0: (slave veth1): making interface the new active one
[  527.291917] bond0: active interface up!
[  527.384372] veth1: left allmulticast mode
[  527.384418] veth1: left promiscuous mode
[  527.384459] br0: port 2(veth1) entered disabled state
[  527.384670] veth0: left allmulticast mode
[  527.384711] veth0: left promiscuous mode
[  527.384738] br0: port 1(veth0) entered disabled state
[  527.406193] bond0: (slave veth1): Releasing backup interface
[  527.413930] bond0: (slave veth0): Releasing backup interface
[  527.439884] bond0 (unregistering): Released all slaves