[  524.875825] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.892518] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.909441] br0: port 1(veth0) entered blocking state
[  524.909514] br0: port 1(veth0) entered disabled state
[  524.909573] veth0: entered allmulticast mode
[  524.909662] veth0: entered promiscuous mode
[  524.925297] br0: port 2(veth1) entered blocking state
[  524.925367] br0: port 2(veth1) entered disabled state
[  524.925418] veth1: entered allmulticast mode
[  524.925505] veth1: entered promiscuous mode
[  525.887308] br0: port 1(veth0) entered blocking state
[  525.887412] br0: port 1(veth0) entered forwarding state
[  525.887495] br0: port 2(veth1) entered blocking state
[  525.887547] br0: port 2(veth1) entered forwarding state
[  527.935345] bond0: (slave veth0): link status definitely up
[  527.935497] bond0: (slave veth1): link status definitely up
[  527.935553] bond0: (slave veth0): making interface the new active one
[  527.935634] bond0: active interface up!
[  528.010810] veth1: left allmulticast mode
[  528.010868] veth1: left promiscuous mode
[  528.010924] br0: port 2(veth1) entered disabled state
[  528.011157] veth0: left allmulticast mode
[  528.011207] veth0: left promiscuous mode
[  528.011250] br0: port 1(veth0) entered disabled state
[  528.034064] bond0: (slave veth1): Releasing backup interface
[  528.042595] bond0: (slave veth0): Releasing backup interface
[  528.069519] bond0 (unregistering): Released all slaves