[  526.980416] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.989910] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.999529] br0: port 1(veth0) entered blocking state
[  526.999594] br0: port 1(veth0) entered disabled state
[  526.999647] veth0: entered allmulticast mode
[  526.999727] veth0: entered promiscuous mode
[  527.008795] br0: port 2(veth1) entered blocking state
[  527.008897] br0: port 2(veth1) entered disabled state
[  527.008988] veth1: entered allmulticast mode
[  527.009071] veth1: entered promiscuous mode
[  527.069976] br0: port 1(veth0) entered blocking state
[  527.070117] br0: port 1(veth0) entered forwarding state
[  527.070220] br0: port 2(veth1) entered blocking state
[  527.070285] br0: port 2(veth1) entered forwarding state
[  529.013005] bond0: (slave veth1): link status definitely up
[  529.013127] bond0: (slave veth1): making interface the new active one
[  529.013204] bond0: active interface up!
[  529.120557] veth1: left allmulticast mode
[  529.120623] veth1: left promiscuous mode
[  529.120678] br0: port 2(veth1) entered disabled state
[  529.120813] veth0: left allmulticast mode
[  529.120855] veth0: left promiscuous mode
[  529.120901] br0: port 1(veth0) entered disabled state
[  529.138189] bond0: (slave veth1): Releasing backup interface
[  529.143161] bond0: (slave veth0): Releasing backup interface