[  525.298699] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.317362] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.335350] br0: port 1(veth0) entered blocking state
[  525.335422] br0: port 1(veth0) entered disabled state
[  525.335479] veth0: entered allmulticast mode
[  525.335555] veth0: entered promiscuous mode
[  525.354791] br0: port 2(veth1) entered blocking state
[  525.354866] br0: port 2(veth1) entered disabled state
[  525.354917] veth1: entered allmulticast mode
[  525.355002] veth1: entered promiscuous mode
[  526.266721] br0: port 1(veth0) entered blocking state
[  526.266807] br0: port 1(veth0) entered forwarding state
[  526.266895] br0: port 2(veth1) entered blocking state
[  526.266954] br0: port 2(veth1) entered forwarding state
[  527.355744] bond0: (slave veth1): link status definitely up
[  527.355840] bond0: (slave veth1): making interface the new active one
[  527.355931] bond0: active interface up!
[  527.388551] veth1: left allmulticast mode
[  527.388625] veth1: left promiscuous mode
[  527.388703] br0: port 2(veth1) entered disabled state
[  527.388855] veth0: left allmulticast mode
[  527.388900] veth0: left promiscuous mode
[  527.388960] br0: port 1(veth0) entered disabled state
[  527.409687] bond0: (slave veth1): Releasing backup interface
[  527.416933] bond0: (slave veth0): Releasing backup interface
[  527.441021] bond0 (unregistering): Released all slaves