[  527.243317] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.254087] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.263890] br0: port 1(veth0) entered blocking state
[  527.263987] br0: port 1(veth0) entered disabled state
[  527.264059] veth0: entered allmulticast mode
[  527.264156] veth0: entered promiscuous mode
[  527.274906] br0: port 2(veth1) entered blocking state
[  527.275011] br0: port 2(veth1) entered disabled state
[  527.275062] veth1: entered allmulticast mode
[  527.275141] veth1: entered promiscuous mode
[  528.256061] br0: port 1(veth0) entered blocking state
[  528.256191] br0: port 1(veth0) entered forwarding state
[  528.256285] br0: port 2(veth1) entered blocking state
[  528.256331] br0: port 2(veth1) entered forwarding state
[  529.280059] bond0: (slave veth1): link status definitely up
[  529.280193] bond0: (slave veth1): making interface the new active one
[  529.280286] bond0: active interface up!
[  529.317140] veth1: left allmulticast mode
[  529.317206] veth1: left promiscuous mode
[  529.317295] br0: port 2(veth1) entered disabled state
[  529.317419] veth0: left allmulticast mode
[  529.317464] veth0: left promiscuous mode
[  529.317533] br0: port 1(veth0) entered disabled state
[  529.345279] bond0: (slave veth1): Releasing backup interface
[  529.355218] bond0: (slave veth0): Releasing backup interface
[  529.385168] bond0 (unregistering): Released all slaves