[  524.919310] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.929989] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.941765] br0: port 1(veth0) entered blocking state
[  524.941845] br0: port 1(veth0) entered disabled state
[  524.941925] veth0: entered allmulticast mode
[  524.942027] veth0: entered promiscuous mode
[  524.953335] br0: port 2(veth1) entered blocking state
[  524.953440] br0: port 2(veth1) entered disabled state
[  524.953528] veth1: entered allmulticast mode
[  524.953637] veth1: entered promiscuous mode
[  525.946995] br0: port 1(veth0) entered blocking state
[  525.947143] br0: port 1(veth0) entered forwarding state
[  525.947245] br0: port 2(veth1) entered blocking state
[  525.947301] br0: port 2(veth1) entered forwarding state
[  526.970950] bond0: (slave veth1): link status definitely up
[  526.971084] bond0: (slave veth1): making interface the new active one
[  526.971165] bond0: active interface up!
[  527.021696] veth1: left allmulticast mode
[  527.021803] veth1: left promiscuous mode
[  527.021861] br0: port 2(veth1) entered disabled state
[  527.022047] veth0: left allmulticast mode
[  527.022090] veth0: left promiscuous mode
[  527.022173] br0: port 1(veth0) entered disabled state
[  527.048191] bond0: (slave veth1): Releasing backup interface
[  527.055432] bond0: (slave veth0): Releasing backup interface
[  527.075165] bond0 (unregistering): Released all slaves