[  527.974071] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.990860] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.007500] br0: port 1(veth0) entered blocking state
[  528.007560] br0: port 1(veth0) entered disabled state
[  528.007614] veth0: entered allmulticast mode
[  528.007695] veth0: entered promiscuous mode
[  528.024311] br0: port 2(veth1) entered blocking state
[  528.024387] br0: port 2(veth1) entered disabled state
[  528.024429] veth1: entered allmulticast mode
[  528.024508] veth1: entered promiscuous mode
[  528.965690] br0: port 1(veth0) entered blocking state
[  528.965782] br0: port 1(veth0) entered forwarding state
[  528.965852] br0: port 2(veth1) entered blocking state
[  528.965904] br0: port 2(veth1) entered forwarding state
[  531.013658] bond0: (slave veth0): link status definitely up
[  531.013754] bond0: (slave veth1): link status definitely up
[  531.013811] bond0: (slave veth0): making interface the new active one
[  531.013892] bond0: active interface up!
[  531.133211] veth1: left allmulticast mode
[  531.133269] veth1: left promiscuous mode
[  531.133321] br0: port 2(veth1) entered disabled state
[  531.133455] veth0: left allmulticast mode
[  531.133488] veth0: left promiscuous mode
[  531.133518] br0: port 1(veth0) entered disabled state
[  531.162964] bond0: (slave veth1): Releasing backup interface
[  531.170943] bond0: (slave veth0): Releasing backup interface
[  531.209953] bond0 (unregistering): Released all slaves