[  523.647766] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.664639] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.680921] br0: port 1(veth0) entered blocking state
[  523.680992] br0: port 1(veth0) entered disabled state
[  523.681037] veth0: entered allmulticast mode
[  523.681112] veth0: entered promiscuous mode
[  523.695990] br0: port 2(veth1) entered blocking state
[  523.696051] br0: port 2(veth1) entered disabled state
[  523.696089] veth1: entered allmulticast mode
[  523.696154] veth1: entered promiscuous mode
[  524.603689] br0: port 1(veth0) entered blocking state
[  524.603780] br0: port 1(veth0) entered forwarding state
[  524.603859] br0: port 2(veth1) entered blocking state
[  524.603900] br0: port 2(veth1) entered forwarding state
[  525.691686] bond0: (slave veth1): link status definitely up
[  525.691755] bond0: (slave veth1): making interface the new active one
[  525.691815] bond0: active interface up!
[  525.838151] veth1: left allmulticast mode
[  525.838215] veth1: left promiscuous mode
[  525.838270] br0: port 2(veth1) entered disabled state
[  525.838396] veth0: left allmulticast mode
[  525.838438] veth0: left promiscuous mode
[  525.838490] br0: port 1(veth0) entered disabled state
[  525.864009] bond0: (slave veth1): Releasing backup interface
[  525.872914] bond0: (slave veth0): Releasing backup interface