[  526.761672] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.776554] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.793784] br0: port 1(veth0) entered blocking state
[  526.793860] br0: port 1(veth0) entered disabled state
[  526.793916] veth0: entered allmulticast mode
[  526.794007] veth0: entered promiscuous mode
[  526.809963] br0: port 2(veth1) entered blocking state
[  526.810041] br0: port 2(veth1) entered disabled state
[  526.810090] veth1: entered allmulticast mode
[  526.810185] veth1: entered promiscuous mode
[  527.737602] br0: port 1(veth0) entered blocking state
[  527.737724] br0: port 1(veth0) entered forwarding state
[  527.737796] br0: port 2(veth1) entered blocking state
[  527.737892] br0: port 2(veth1) entered forwarding state
[  528.825619] bond0: (slave veth1): link status definitely up
[  528.825726] bond0: (slave veth1): making interface the new active one
[  528.825795] bond0: active interface up!
[  528.937344] veth1: left allmulticast mode
[  528.937407] veth1: left promiscuous mode
[  528.937460] br0: port 2(veth1) entered disabled state
[  528.937608] veth0: left allmulticast mode
[  528.937650] veth0: left promiscuous mode
[  528.937693] br0: port 1(veth0) entered disabled state
[  528.959287] bond0: (slave veth1): Releasing backup interface
[  528.963724] bond0: (slave veth0): Releasing backup interface